BE421815A - - Google Patents
Info
- Publication number
- BE421815A BE421815A BE421815DA BE421815A BE 421815 A BE421815 A BE 421815A BE 421815D A BE421815D A BE 421815DA BE 421815 A BE421815 A BE 421815A
- Authority
- BE
- Belgium
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
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)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR681073X | 1936-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE421815A true BE421815A (xx) |
Family
ID=9022616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE421815D BE421815A (xx) | 1936-06-16 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2098063A (xx) |
| BE (1) | BE421815A (xx) |
| DE (1) | DE681073C (xx) |
| FR (1) | FR819165A (xx) |
| GB (2) | GB474585A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU169980B (xx) * | 1975-04-16 | 1977-03-28 | ||
| US5306329A (en) * | 1993-04-09 | 1994-04-26 | Goodman Jr Warren B | Phosphorous deoxidation of metal |
-
0
- BE BE421815D patent/BE421815A/xx unknown
-
1936
- 1936-06-16 FR FR819165D patent/FR819165A/fr not_active Expired
-
1937
- 1937-06-01 GB GB15254/37A patent/GB474585A/en not_active Expired
- 1937-06-07 US US146964A patent/US2098063A/en not_active Expired - Lifetime
- 1937-06-12 DE DES127577D patent/DE681073C/de not_active Expired
- 1937-06-16 GB GB16773/37A patent/GB481844A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB481844A (en) | 1938-03-18 |
| US2098063A (en) | 1937-11-02 |
| FR819165A (fr) | 1937-10-12 |
| GB474585A (en) | 1937-11-03 |
| DE681073C (de) | 1939-09-14 |