FR1552137A - - Google Patents
Info
- Publication number
- FR1552137A FR1552137A FR1552137DA FR1552137A FR 1552137 A FR1552137 A FR 1552137A FR 1552137D A FR1552137D A FR 1552137DA FR 1552137 A FR1552137 A FR 1552137A
- 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR128852 | 1967-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1552137A true FR1552137A (en) | 1969-01-03 |
Family
ID=8641951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1552137D Expired FR1552137A (en) | 1967-11-20 | 1967-11-20 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE724017A (en) |
| DE (1) | DE1808376A1 (en) |
| ES (1) | ES360244A1 (en) |
| FR (1) | FR1552137A (en) |
| GB (1) | GB1204565A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2689540B2 (en) * | 1988-11-21 | 1997-12-10 | 三菱マテリアル株式会社 | Method and apparatus for producing low oxygen content copper |
-
1967
- 1967-11-20 FR FR1552137D patent/FR1552137A/fr not_active Expired
-
1968
- 1968-11-12 DE DE19681808376 patent/DE1808376A1/en active Pending
- 1968-11-14 ES ES360244A patent/ES360244A1/en not_active Expired
- 1968-11-18 BE BE724017D patent/BE724017A/xx not_active IP Right Cessation
- 1968-11-19 GB GB5493868A patent/GB1204565A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1808376A1 (en) | 1969-06-12 |
| GB1204565A (en) | 1970-09-09 |
| BE724017A (en) | 1969-05-19 |
| ES360244A1 (en) | 1970-08-01 |