FR2195694B1 - - Google Patents
Info
- Publication number
- FR2195694B1 FR2195694B1 FR7229253A FR7229253A FR2195694B1 FR 2195694 B1 FR2195694 B1 FR 2195694B1 FR 7229253 A FR7229253 A FR 7229253A FR 7229253 A FR7229253 A FR 7229253A FR 2195694 B1 FR2195694 B1 FR 2195694B1
- 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.)
- Expired
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
- C22B13/00—Obtaining lead
- C22B13/06—Refining
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7229253A FR2195694A1 (en) | 1972-08-14 | 1972-08-14 | Decopperizing lead - using caustic alkali and pyrite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7229253A FR2195694A1 (en) | 1972-08-14 | 1972-08-14 | Decopperizing lead - using caustic alkali and pyrite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2195694A1 FR2195694A1 (en) | 1974-03-08 |
| FR2195694B1 true FR2195694B1 (US20080094685A1-20080424-C00004.png) | 1976-10-29 |
Family
ID=9103222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7229253A Granted FR2195694A1 (en) | 1972-08-14 | 1972-08-14 | Decopperizing lead - using caustic alkali and pyrite |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2195694A1 (US20080094685A1-20080424-C00004.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1079528A (en) * | 1975-09-08 | 1980-06-17 | Broken Hill Associated Smelters Proprietary Limited (The) | Continuous sulphur drossing process |
| DE2803858C2 (de) * | 1978-01-30 | 1983-09-15 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Anlage zur kontinuierlichen Raffination von schmelzflüssigem Rohmaterial, insbesondere von Rohblei oder Rohzinn |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE218839C (US20080094685A1-20080424-C00004.png) * |
-
1972
- 1972-08-14 FR FR7229253A patent/FR2195694A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2195694A1 (en) | 1974-03-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |