BE380486A - - Google Patents
Info
- Publication number
- BE380486A BE380486A BE380486DA BE380486A BE 380486 A BE380486 A BE 380486A BE 380486D A BE380486D A BE 380486DA BE 380486 A BE380486 A BE 380486A
- 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
- C22B15/0028—Smelting or converting
- C22B15/003—Bath smelting or converting
- C22B15/0032—Bath smelting or converting in shaft furnaces, e.g. blast furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N1/00—Printing plates or foils; Materials therefor
- B41N1/16—Curved printing plates, especially cylinders
- B41N1/20—Curved printing plates, especially cylinders made of metal or similar inorganic compounds, e.g. plasma coated ceramics, carbides
-
- 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)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES95936D DE578674C (de) | 1931-01-04 | 1931-01-04 | Verfahren zur Vorraffination von unreinem Schwarzkupfer |
| FR725285T | 1931-01-05 | ||
| GB680/31A GB356077A (en) | 1931-01-04 | 1931-01-08 | Improvements in and relating to the refining of copper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE380486A true BE380486A (enrdf_load_stackoverflow) | 1931-07-31 |
Family
ID=25997991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE380486D BE380486A (enrdf_load_stackoverflow) | 1931-01-04 | 1931-06-11 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1919699A (enrdf_load_stackoverflow) |
| BE (1) | BE380486A (enrdf_load_stackoverflow) |
| DE (1) | DE578674C (enrdf_load_stackoverflow) |
| FR (1) | FR725285A (enrdf_load_stackoverflow) |
| GB (1) | GB356077A (enrdf_load_stackoverflow) |
-
1931
- 1931-01-04 DE DES95936D patent/DE578674C/de not_active Expired
- 1931-01-05 FR FR725285D patent/FR725285A/fr not_active Expired
- 1931-01-08 GB GB680/31A patent/GB356077A/en not_active Expired
- 1931-06-11 BE BE380486D patent/BE380486A/xx unknown
- 1931-06-22 US US546155A patent/US1919699A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR725285A (fr) | 1932-05-10 |
| GB356077A (en) | 1931-09-03 |
| US1919699A (en) | 1933-07-25 |
| DE578674C (de) | 1933-06-16 |