NO310575B1 - Anordning og fremgangsmåte for sprengning av faste bergarter - Google Patents
Anordning og fremgangsmåte for sprengning av faste bergarter Download PDFInfo
- Publication number
- NO310575B1 NO310575B1 NO19975610A NO975610A NO310575B1 NO 310575 B1 NO310575 B1 NO 310575B1 NO 19975610 A NO19975610 A NO 19975610A NO 975610 A NO975610 A NO 975610A NO 310575 B1 NO310575 B1 NO 310575B1
- Authority
- NO
- Norway
- Prior art keywords
- fuel mixture
- blasting
- metal
- oxidant
- metal powder
- Prior art date
Links
- 238000005422 blasting Methods 0.000 title claims abstract description 99
- 239000011435 rock Substances 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 36
- 239000007787 solid Substances 0.000 title claims description 4
- 229910052751 metal Inorganic materials 0.000 claims abstract description 97
- 239000002184 metal Substances 0.000 claims abstract description 97
- 239000000203 mixture Substances 0.000 claims abstract description 94
- 239000000523 sample Substances 0.000 claims abstract description 78
- 239000007800 oxidant agent Substances 0.000 claims abstract description 55
- 239000000843 powder Substances 0.000 claims abstract description 39
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 239000007789 gas Substances 0.000 claims abstract description 15
- 230000001965 increasing effect Effects 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 239000000446 fuel Substances 0.000 claims description 89
- 230000001590 oxidative effect Effects 0.000 claims description 37
- 239000002360 explosive Substances 0.000 claims description 30
- 238000005553 drilling Methods 0.000 claims description 29
- 239000011800 void material Substances 0.000 claims description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 12
- 238000004880 explosion Methods 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 241000282421 Canidae Species 0.000 claims 1
- 230000009172 bursting Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 abstract description 36
- 239000000463 material Substances 0.000 abstract description 9
- 239000002923 metal particle Substances 0.000 abstract description 5
- 238000005474 detonation Methods 0.000 description 16
- 230000007704 transition Effects 0.000 description 9
- 239000004020 conductor Substances 0.000 description 8
- 239000012530 fluid Substances 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 230000035939 shock Effects 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000013536 elastomeric material Substances 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 108010010803 Gelatin Proteins 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 239000003349 gelling agent Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 229920003225 polyurethane elastomer Polymers 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920001875 Ebonite Polymers 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- -1 but not limited to Chemical class 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000010291 electrical method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000012678 infectious agent Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/14—Drilling by use of heat, e.g. flame drilling
- E21B7/15—Drilling by use of heat, e.g. flame drilling of electrically generated heat
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/18—Other methods or devices for dislodging with or without loading by electricity
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Disintegrating Or Milling (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Fish Paste Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/468,795 US5573307A (en) | 1994-01-21 | 1995-06-06 | Method and apparatus for blasting hard rock |
| PCT/US1996/008594 WO1996039567A1 (fr) | 1995-06-06 | 1996-06-04 | Methode et appareil d'abattage par explosifs de roches dures |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO975610D0 NO975610D0 (no) | 1997-12-04 |
| NO975610L NO975610L (no) | 1998-02-06 |
| NO310575B1 true NO310575B1 (no) | 2001-07-23 |
Family
ID=23861277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19975610A NO310575B1 (no) | 1995-06-06 | 1997-12-04 | Anordning og fremgangsmåte for sprengning av faste bergarter |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US5573307A (fr) |
| EP (1) | EP0824625B1 (fr) |
| JP (1) | JP2960550B2 (fr) |
| KR (1) | KR100316005B1 (fr) |
| CN (1) | CN1079878C (fr) |
| AT (1) | ATE191957T1 (fr) |
| AU (1) | AU704119B2 (fr) |
| BR (1) | BR9608403A (fr) |
| DE (1) | DE69607839T2 (fr) |
| IL (1) | IL122289A (fr) |
| MY (1) | MY116526A (fr) |
| NO (1) | NO310575B1 (fr) |
| PE (1) | PE13398A1 (fr) |
| RU (1) | RU2139991C1 (fr) |
| WO (1) | WO1996039567A1 (fr) |
| ZA (1) | ZA964260B (fr) |
Families Citing this family (76)
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|---|---|---|---|---|
| DE19714133C2 (de) * | 1997-04-05 | 2000-02-03 | Rheinmetall W & M Gmbh | Verfahren zur Zerstörung von verdeckt verlegten Landminen und Vorrichtung zur Durchführung dieses Verfahrens |
| AUPP021697A0 (en) | 1997-11-06 | 1997-11-27 | Rocktek Limited | Radio detonation system |
| DE19909836A1 (de) * | 1999-03-05 | 2000-09-07 | Werner Foppe | Metallschmelze-Bohrverfahren |
| US6339992B1 (en) | 1999-03-11 | 2002-01-22 | Rocktek Limited | Small charge blasting apparatus including device for sealing pressurized fluids in holes |
| US6159959A (en) * | 1999-05-06 | 2000-12-12 | American Home Products Corporation | Combined estrogen and antiestrogen therapy |
| AUPQ591000A0 (en) | 2000-02-29 | 2000-03-23 | Rockmin Pty Ltd | Cartridge shell and cartridge for blast holes and method of use |
| JP4531195B2 (ja) * | 2000-04-25 | 2010-08-25 | 株式会社熊谷組 | プラズマ破砕装置用プローブ |
| US6488086B1 (en) * | 2000-08-23 | 2002-12-03 | Evgeniy Venediktovich Daragan | Method of thermochemical treatment of a producing formation and combustible-oxidizing compound (COC) for realizing the same |
| US6679175B2 (en) | 2001-07-19 | 2004-01-20 | Rocktek Limited | Cartridge and method for small charge breaking |
| AU2003200490B2 (en) * | 2002-02-20 | 2008-05-08 | Rocktek Ltd. | Apparatus and method for fracturing a hard material |
| US6695061B2 (en) * | 2002-02-27 | 2004-02-24 | Halliburton Energy Services, Inc. | Downhole tool actuating apparatus and method that utilizes a gas absorptive material |
| AU2003256948B2 (en) * | 2002-08-05 | 2006-07-27 | Carroll Bassett | Handheld tool for breaking up rock |
| US7959094B2 (en) * | 2004-08-20 | 2011-06-14 | Tetra Corporation | Virtual electrode mineral particle disintegrator |
| US7527108B2 (en) * | 2004-08-20 | 2009-05-05 | Tetra Corporation | Portable electrocrushing drill |
| US8172006B2 (en) | 2004-08-20 | 2012-05-08 | Sdg, Llc | Pulsed electric rock drilling apparatus with non-rotating bit |
| US7416032B2 (en) * | 2004-08-20 | 2008-08-26 | Tetra Corporation | Pulsed electric rock drilling apparatus |
| US7559378B2 (en) * | 2004-08-20 | 2009-07-14 | Tetra Corporation | Portable and directional electrocrushing drill |
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| CA2581701C (fr) * | 2004-08-20 | 2013-10-08 | Tetra Corporation | Procedes et dispositif de forage, de fracturation et de concassage de roches a courant pulse |
| US8186454B2 (en) * | 2004-08-20 | 2012-05-29 | Sdg, Llc | Apparatus and method for electrocrushing rock |
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| RU2422637C1 (ru) * | 2010-02-26 | 2011-06-27 | Владимир Михайлович ШМЕЛЕВ | Устройство для разрушения твердых пород или бетона |
| US8628146B2 (en) * | 2010-03-17 | 2014-01-14 | Auburn University | Method of and apparatus for plasma blasting |
| US8474533B2 (en) | 2010-12-07 | 2013-07-02 | Halliburton Energy Services, Inc. | Gas generator for pressurizing downhole samples |
| SI2651855T1 (sl) * | 2010-12-17 | 2016-12-30 | Rock Breaking Technology Co (Rob Tech) Ltd. | Sistem za razbijanje (rušenje-lomljenje-razcepljanje) kamnine in betona |
| US8826983B2 (en) | 2010-12-29 | 2014-09-09 | Schlumberger Technology Corporation | Plasma charges |
| CA2860775A1 (fr) | 2011-01-07 | 2012-07-12 | Sdg Llc | Appareil et methode d'alimentation en energie electrique d'un foret d'electro-concassage |
| RU2463547C2 (ru) * | 2011-03-16 | 2012-10-10 | Александр Иванович Голодяев | Зарядное устройство для снарядов из гидрида металлов с высокой степенью пассивирования бериллия, алюминия, титана и их сплавов |
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| CA2846201C (fr) | 2013-03-15 | 2021-04-13 | Chevron U.S.A. Inc. | Dispositif a electrode annulaire et procede pour generer des impulsions haute pression |
| US20150075770A1 (en) | 2013-05-31 | 2015-03-19 | Michael Linley Fripp | Wireless activation of wellbore tools |
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| US10113364B2 (en) | 2013-09-23 | 2018-10-30 | Sdg Llc | Method and apparatus for isolating and switching lower voltage pulses from high voltage pulses in electrocrushing and electrohydraulic drills |
| WO2015089405A1 (fr) | 2013-12-13 | 2015-06-18 | Chevron U.S.A. Inc. | Système et procédés pour une fracturation régulée dans des formations |
| MX380386B (es) * | 2014-01-31 | 2025-03-12 | Green Chemistry Energy Llc | Método y sistema para la producción de recursos del subsuelo. |
| WO2015147788A1 (fr) | 2014-03-24 | 2015-10-01 | Halliburton Energy Services, Inc. | Outils de puits dotés d'un blindage magnétique pour capteur magnétique |
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| CA2930355C (fr) * | 2015-05-26 | 2023-09-12 | Blue Spark Energy Inc. | Methode d'etancheisation d'ouverture d'un equipement de trou de forage |
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| CN109764355B (zh) * | 2019-01-17 | 2019-11-12 | 中国科学院力学研究所 | 一种用于微米金属粉和液态水混合物的点火系统 |
| CN111780636B (zh) * | 2019-04-04 | 2022-04-01 | 西南科技大学 | 一种用于露天矿山高温爆破的装置与方法 |
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| CN112483086B (zh) * | 2020-10-30 | 2022-02-08 | 北京科技大学 | 一种瞬间电脉冲致使金属矿层碎裂的系统及使用方法 |
| US11203400B1 (en) | 2021-06-17 | 2021-12-21 | General Technologies Corp. | Support system having shaped pile-anchor foundations and a method of forming same |
| WO2023057791A1 (fr) * | 2021-10-06 | 2023-04-13 | Sadra Atiyeh Mahour | Sonde hydraulique de projection de pierres à plasma |
| CN116571332B (zh) * | 2023-05-17 | 2025-06-06 | 重庆大学 | 一种密闭腔体内氢气爆炸粉碎坚硬矿石设备 |
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| US3583766A (en) * | 1969-05-22 | 1971-06-08 | Louis R Padberg Jr | Apparatus for facilitating the extraction of minerals from the ocean floor |
| US3877373A (en) * | 1969-11-19 | 1975-04-15 | Du Pont | Drill-and-blast process |
| US3679007A (en) * | 1970-05-25 | 1972-07-25 | Louis Richard O Hare | Shock plasma earth drill |
| US4334474A (en) * | 1976-05-21 | 1982-06-15 | The United States Of America As Represented By The Secretary Of The Navy | Warhead initiation system |
| US4479680A (en) * | 1980-04-11 | 1984-10-30 | Wesley Richard H | Method and apparatus for electrohydraulic fracturing of rock and the like |
| US4974487A (en) * | 1984-10-05 | 1990-12-04 | Gt-Devices | Plasma propulsion apparatus and method |
| SU1391231A1 (ru) * | 1986-05-13 | 1995-02-20 | Проектно-конструкторское бюро электрогидравлики АН УССР | Установка для разрушения монолитных образований |
| US4741405A (en) * | 1987-01-06 | 1988-05-03 | Tetra Corporation | Focused shock spark discharge drill using multiple electrodes |
| US5012719A (en) * | 1987-06-12 | 1991-05-07 | Gt-Devices | Method of and apparatus for generating hydrogen and projectile accelerating apparatus and method incorporating same |
| CA1289171C (fr) * | 1987-07-20 | 1991-09-17 | Frank Kitzinger | Interrupteur a eclateur a amorce electromagnetique |
| US4895062A (en) * | 1988-04-18 | 1990-01-23 | Fmc Corporation | Combustion augmented plasma gun |
| US5072647A (en) * | 1989-02-10 | 1991-12-17 | Gt-Devices | High-pressure having plasma flow transverse to plasma discharge particularly for projectile acceleration |
| ZA91612B (en) * | 1990-04-20 | 1991-10-30 | Noranda Inc | Plasma blasting method |
| US5052272A (en) * | 1990-08-06 | 1991-10-01 | The United States Of America As Represented By The Secretary Of The Navy | Launching projectiles with hydrogen gas generated from aluminum fuel powder/water reactions |
| RU2026987C1 (ru) * | 1992-03-24 | 1995-01-20 | Владимир Георгиевич Лабейш | Способ ведения буровзрывных работ |
| US5287791A (en) * | 1992-06-22 | 1994-02-22 | Fmc Corporation | Precision generator and distributor device for plasma in electrothermal-chemical gun systems |
| US5425570A (en) * | 1994-01-21 | 1995-06-20 | Maxwell Laboratories, Inc. | Method and apparatus for plasma blasting |
| US5482357A (en) * | 1995-02-28 | 1996-01-09 | Noranda, Inc. | Plasma blasting probe assembly |
-
1995
- 1995-06-06 US US08/468,795 patent/US5573307A/en not_active Expired - Lifetime
-
1996
- 1996-05-27 ZA ZA964260A patent/ZA964260B/xx unknown
- 1996-06-04 WO PCT/US1996/008594 patent/WO1996039567A1/fr not_active Ceased
- 1996-06-04 IL IL12228996A patent/IL122289A/xx not_active IP Right Cessation
- 1996-06-04 AT AT96917077T patent/ATE191957T1/de not_active IP Right Cessation
- 1996-06-04 KR KR1019970708933A patent/KR100316005B1/ko not_active Expired - Fee Related
- 1996-06-04 EP EP96917077A patent/EP0824625B1/fr not_active Expired - Lifetime
- 1996-06-04 DE DE69607839T patent/DE69607839T2/de not_active Expired - Fee Related
- 1996-06-04 BR BR9608403A patent/BR9608403A/pt not_active IP Right Cessation
- 1996-06-04 CN CN96194466A patent/CN1079878C/zh not_active Expired - Fee Related
- 1996-06-04 AU AU59762/96A patent/AU704119B2/en not_active Ceased
- 1996-06-04 JP JP9501134A patent/JP2960550B2/ja not_active Expired - Fee Related
- 1996-06-04 MY MYPI96002167A patent/MY116526A/en unknown
- 1996-06-04 RU RU98100093A patent/RU2139991C1/ru not_active IP Right Cessation
- 1996-06-06 PE PE1996000433A patent/PE13398A1/es not_active Application Discontinuation
-
1997
- 1997-12-04 NO NO19975610A patent/NO310575B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO975610L (no) | 1998-02-06 |
| HK1015012A1 (en) | 1999-10-08 |
| IL122289A (en) | 2000-08-13 |
| CN1191587A (zh) | 1998-08-26 |
| MY116526A (en) | 2004-02-28 |
| JP2960550B2 (ja) | 1999-10-06 |
| DE69607839T2 (de) | 2000-11-02 |
| IL122289A0 (en) | 1998-04-05 |
| DE69607839D1 (de) | 2000-05-25 |
| JPH11503209A (ja) | 1999-03-23 |
| US5573307A (en) | 1996-11-12 |
| CN1079878C (zh) | 2002-02-27 |
| KR100316005B1 (ko) | 2002-02-28 |
| ATE191957T1 (de) | 2000-05-15 |
| EP0824625B1 (fr) | 2000-04-19 |
| NO975610D0 (no) | 1997-12-04 |
| AU5976296A (en) | 1996-12-24 |
| KR19990022452A (ko) | 1999-03-25 |
| BR9608403A (pt) | 1999-01-05 |
| AU704119B2 (en) | 1999-04-15 |
| RU2139991C1 (ru) | 1999-10-20 |
| WO1996039567A1 (fr) | 1996-12-12 |
| PE13398A1 (es) | 1998-03-24 |
| EP0824625A1 (fr) | 1998-02-25 |
| ZA964260B (en) | 1996-12-04 |
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