FR2023971A1 - - Google Patents
Info
- Publication number
- FR2023971A1 FR2023971A1 FR6940001A FR6940001A FR2023971A1 FR 2023971 A1 FR2023971 A1 FR 2023971A1 FR 6940001 A FR6940001 A FR 6940001A FR 6940001 A FR6940001 A FR 6940001A FR 2023971 A1 FR2023971 A1 FR 2023971A1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/08—Chloridising roasting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B13/00—Obtaining lead
- C22B13/06—Refining
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681810650 DE1810650A1 (en) | 1968-11-23 | 1968-11-23 | Process for the extraction of lead and non-ferrous metals of the subgroups of the periodic table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2023971A1 true FR2023971A1 (en) | 1970-08-21 |
Family
ID=5714170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6940001A Withdrawn FR2023971A1 (en) | 1968-11-23 | 1969-11-20 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4914450B1 (en) |
| BE (1) | BE742156A (en) |
| DE (1) | DE1810650A1 (en) |
| ES (1) | ES373710A1 (en) |
| FR (1) | FR2023971A1 (en) |
| GB (1) | GB1276520A (en) |
| NL (1) | NL6917111A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108816A (en) * | 2020-08-04 | 2020-12-22 | 国网河南省电力公司偃师市供电公司 | Welding table waste residue cleaning device for welding of power equipment |
-
1968
- 1968-11-23 DE DE19681810650 patent/DE1810650A1/en active Pending
-
1969
- 1969-11-13 NL NL6917111A patent/NL6917111A/xx unknown
- 1969-11-20 ES ES373710A patent/ES373710A1/en not_active Expired
- 1969-11-20 FR FR6940001A patent/FR2023971A1/fr not_active Withdrawn
- 1969-11-22 JP JP44093888A patent/JPS4914450B1/ja active Pending
- 1969-11-24 BE BE742156D patent/BE742156A/xx unknown
- 1969-11-24 GB GB57476/69A patent/GB1276520A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES373710A1 (en) | 1972-03-16 |
| JPS4914450B1 (en) | 1974-04-08 |
| BE742156A (en) | 1970-05-04 |
| DE1810650A1 (en) | 1970-06-18 |
| NL6917111A (en) | 1970-05-26 |
| GB1276520A (en) | 1972-06-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |