FR962781A - - Google Patents
Info
- Publication number
- FR962781A FR962781A FR962781DA FR962781A FR 962781 A FR962781 A FR 962781A FR 962781D A FR962781D A FR 962781DA FR 962781 A FR962781 A FR 962781A
- 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
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/20—Automatic control or regulation of cells
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR962781T | 1942-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR962781A true FR962781A (en) | 1950-06-20 |
Family
ID=1564037
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR962781D Expired FR962781A (en) | 1942-06-30 | 1942-06-30 | |
FR54729D Expired FR54729E (en) | 1942-06-30 | 1944-06-05 | Method and device for ensuring the automatic operation of igneous electrolysis furnaces |
FR56098D Expired FR56098E (en) | 1942-06-30 | 1945-12-29 | Method and devices for ensuring the automatic operation of igneous electrolysis furnaces |
FR56214D Expired FR56214E (en) | 1942-06-30 | 1946-06-03 | Method and devices for ensuring the automatic operation of igneous electrolysis furnaces |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR54729D Expired FR54729E (en) | 1942-06-30 | 1944-06-05 | Method and device for ensuring the automatic operation of igneous electrolysis furnaces |
FR56098D Expired FR56098E (en) | 1942-06-30 | 1945-12-29 | Method and devices for ensuring the automatic operation of igneous electrolysis furnaces |
FR56214D Expired FR56214E (en) | 1942-06-30 | 1946-06-03 | Method and devices for ensuring the automatic operation of igneous electrolysis furnaces |
Country Status (1)
Country | Link |
---|---|
FR (4) | FR962781A (en) |
-
1942
- 1942-06-30 FR FR962781D patent/FR962781A/fr not_active Expired
-
1944
- 1944-06-05 FR FR54729D patent/FR54729E/en not_active Expired
-
1945
- 1945-12-29 FR FR56098D patent/FR56098E/en not_active Expired
-
1946
- 1946-06-03 FR FR56214D patent/FR56214E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR54729E (en) | 1950-07-27 |
FR56098E (en) | 1952-09-12 |
FR56214E (en) | 1952-09-19 |