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ZA932325B - Unit for the supply of industrial gas to a portable user apparatus - Google Patents

Unit for the supply of industrial gas to a portable user apparatus

Info

Publication number
ZA932325B
ZA932325B ZA932325A ZA932325A ZA932325B ZA 932325 B ZA932325 B ZA 932325B ZA 932325 A ZA932325 A ZA 932325A ZA 932325 A ZA932325 A ZA 932325A ZA 932325 B ZA932325 B ZA 932325B
Authority
ZA
South Africa
Prior art keywords
supply
unit
user apparatus
industrial gas
portable user
Prior art date
Application number
ZA932325A
Other languages
English (en)
Inventor
Jean-Renaud Brugerolle
Alain Robin
Original Assignee
Air Liquide
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Air Liquide filed Critical Air Liquide
Publication of ZA932325B publication Critical patent/ZA932325B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/08—Mounting arrangements for vessels
    • F17C13/084—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0119—Shape cylindrical with flat end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/03—Orientation
    • F17C2201/035—Orientation with substantially horizontal main axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/058—Size portable (<30 l)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F17C2203/0639—Steels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0658—Synthetics
    • F17C2203/0663—Synthetics in form of fibers or filaments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0103—Exterior arrangements
    • F17C2205/0111—Boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0153—Details of mounting arrangements
    • F17C2205/0157—Details of mounting arrangements for transport
    • F17C2205/0165—Details of mounting arrangements for transport with handgrip
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0332—Safety valves or pressure relief valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/037—Quick connecting means, e.g. couplings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/22—Assembling processes
    • F17C2209/221—Welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/011—Oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/016—Noble gases (Ar, Kr, Xe)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/036—Very high pressure (>80 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/0636—Flow or movement of content
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/02—Applications for medical applications
    • F17C2270/025—Breathing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/05—Applications for industrial use
    • F17C2270/0545—Tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Arc Welding In General (AREA)
ZA932325A 1992-03-31 1993-03-31 Unit for the supply of industrial gas to a portable user apparatus ZA932325B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9203898A FR2689209B1 (fr) 1992-03-31 1992-03-31 Ensemble d'alimentation en gaz industriel d'un appareil utilisateur portable.

Publications (1)

Publication Number Publication Date
ZA932325B true ZA932325B (en) 1993-12-20

Family

ID=9428301

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA932325A ZA932325B (en) 1992-03-31 1993-03-31 Unit for the supply of industrial gas to a portable user apparatus

Country Status (17)

Country Link
US (1) US5472024A (fr)
EP (1) EP0589015B1 (fr)
JP (1) JP3806440B2 (fr)
CN (1) CN1036486C (fr)
AR (1) AR248308A1 (fr)
AT (1) ATE139320T1 (fr)
AU (1) AU657410B2 (fr)
BR (1) BR9305456A (fr)
CA (1) CA2110274C (fr)
DE (1) DE69303135T2 (fr)
DK (1) DK0589015T3 (fr)
ES (1) ES2089812T3 (fr)
FI (1) FI935294L (fr)
FR (1) FR2689209B1 (fr)
GR (1) GR3020630T3 (fr)
WO (1) WO1993020383A1 (fr)
ZA (1) ZA932325B (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2389104C (fr) * 1999-10-29 2008-10-14 Mallinckrodt Inc. Unite a oxygene liquide portable avec orientations fonctionnelles multiples
FR2838505B1 (fr) * 2002-04-12 2004-06-25 Air Liquide Dispositif de fourniture de gaz comprenant une capacite portable et une base de rechargement
DE20208820U1 (de) 2002-06-07 2002-08-29 Rehm GmbH u. Co Schweißtechnik, 73066 Uhingen Schweißgerät mit einer Gasflasche
US6977358B2 (en) * 2003-07-02 2005-12-20 Illinois Tool Works Inc. Welder with integrated gas bottle
US7355141B2 (en) * 2003-12-11 2008-04-08 Illinois Tool Works Inc. Welder with integrated regulator
US20080223830A1 (en) * 2004-05-12 2008-09-18 Eugene Gibbons Shielding gas cylinder holder for welding-type devices
US7423238B2 (en) * 2004-05-12 2008-09-09 Illinois Tool Works Inc. Gas system for wire feeding devices
US7429712B2 (en) * 2004-05-12 2008-09-30 Illinois Tool Works Inc. Gas system for welding-type devices
US7411147B2 (en) * 2004-05-12 2008-08-12 Illinois Tool Works Inc. Gas bottle for welding-type devices
FR2875891B1 (fr) 2004-09-29 2008-06-13 Air Liquide Sante Int Bouteille de gaz medical avec coque protectrice peripherique
FR2878610B1 (fr) * 2004-11-26 2007-01-19 Air Liquide Ensemble amovible de stockage de gaz sous pression et utilisation d'un tel ensemble dans un vehicule automobile
US7208699B2 (en) * 2005-02-03 2007-04-24 Illinois Tool Works Inc. Spool gun having unitary shielding gas and weld power connector
FR2896229A1 (fr) * 2006-01-18 2007-07-20 Air Liquide Systeme de conditionnement en fluide de reservoirs reutilisables
FR2902488B1 (fr) * 2006-06-14 2008-12-05 Design Office Sarl Appareil de fourniture de gaz
US7615719B2 (en) * 2006-09-11 2009-11-10 Hypertherm, Inc. Autonomous plasma cutting system
US8350182B2 (en) 2006-09-11 2013-01-08 Hypertherm, Inc. Portable autonomous material processing system
US9522438B2 (en) 2012-11-09 2016-12-20 Hypertherm, Inc. Battery-controlled plasma arc torch system
US9550251B2 (en) 2014-03-28 2017-01-24 Hypertherm, Inc. Power supply assembly for a plasma arc torch system
FR3034492B1 (fr) * 2015-03-31 2018-09-07 Butagaz Boitier de bouteille de gaz avec cone de guidage
AU2016414816A1 (en) * 2016-07-14 2019-01-31 Esab Ab Portable welding system with a main case having mechanical attachments mechanism for facilitating coupling
WO2018076007A1 (fr) 2016-10-21 2018-04-26 Hypertherm, Inc. Outil électrique à plasma
GB2564647A (en) * 2017-07-17 2019-01-23 Linde Ag Filling device, system and method for decentralised filling of a gas cylinder with a medical gas in a medical facility
DE202018100884U1 (de) * 2018-02-16 2018-11-19 Bundesrepublik Deutschland, vertreten durch die Bundesministerin für Wirtschaft und Energie, diese vertreten durch den Präsidenten der Bundesanstalt für Materialforschung und-prüfung (BAM) Vorrichtung zum Befüllen von Gasspeichern
EP4090877A1 (fr) * 2020-01-14 2022-11-23 Plastic Omnium New Energies France Embout pour un réservoir de fluide sous pression
CN111674579A (zh) * 2020-06-05 2020-09-18 冯长君 一种便携式粉状物包装机
JP2024173210A (ja) * 2023-06-02 2024-12-12 トヨタ自動車株式会社 水素カートリッジ、及び、ガス供給システム

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US2996213A (en) * 1958-09-10 1961-08-15 Lois D Mitchell Containers
US3197851A (en) * 1962-03-28 1965-08-03 Arde Portland Inc Method of forming a high tensile stength pressure vessel
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GB1294881A (fr) * 1969-11-05 1972-11-01
DE8308999U1 (de) * 1983-03-25 1983-11-24 European Mig Weldors A/S, 5580 Aaby CO 2-Schweißgerät
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CN2049941U (zh) * 1989-06-30 1989-12-27 天津市胸科医院 复合功能型间歇指令通气装置

Also Published As

Publication number Publication date
US5472024A (en) 1995-12-05
EP0589015A1 (fr) 1994-03-30
ATE139320T1 (de) 1996-06-15
DE69303135D1 (de) 1996-07-18
FR2689209B1 (fr) 1997-01-10
CA2110274A1 (fr) 1993-10-14
WO1993020383A1 (fr) 1993-10-14
AU3893093A (en) 1993-11-08
JPH06508198A (ja) 1994-09-14
FI935294A7 (fi) 1994-01-24
EP0589015B1 (fr) 1996-06-12
GR3020630T3 (en) 1996-10-31
FI935294A0 (fi) 1993-11-29
JP3806440B2 (ja) 2006-08-09
AR248308A1 (es) 1995-07-12
CN1079928A (zh) 1993-12-29
BR9305456A (pt) 1994-09-27
CN1036486C (zh) 1997-11-19
FR2689209A1 (fr) 1993-10-01
DK0589015T3 (da) 1996-07-01
CA2110274C (fr) 2004-06-01
DE69303135T2 (de) 1996-10-10
AU657410B2 (en) 1995-03-09
ES2089812T3 (es) 1996-10-01
FI935294L (fi) 1994-01-24

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