JPS4944920A - - Google Patents
Info
- Publication number
- JPS4944920A JPS4944920A JP48080429A JP8042973A JPS4944920A JP S4944920 A JPS4944920 A JP S4944920A JP 48080429 A JP48080429 A JP 48080429A JP 8042973 A JP8042973 A JP 8042973A JP S4944920 A JPS4944920 A JP S4944920A
- Authority
- JP
- Japan
- 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.)
- Granted
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1075072A CH560767A5 (en) | 1972-07-18 | 1972-07-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4944920A true JPS4944920A (en) | 1974-04-27 |
| JPS5244285B2 JPS5244285B2 (en) | 1977-11-07 |
Family
ID=4366435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48080429A Expired JPS5244285B2 (en) | 1972-07-18 | 1973-07-18 |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US3850768A (en) |
| JP (1) | JPS5244285B2 (en) |
| AT (1) | AT325316B (en) |
| AU (1) | AU470789B2 (en) |
| BE (1) | BE802248A (en) |
| BR (1) | BR7305366D0 (en) |
| CH (1) | CH560767A5 (en) |
| EG (1) | EG11447A (en) |
| GB (1) | GB1392263A (en) |
| IE (1) | IE37881B1 (en) |
| IT (1) | IT994965B (en) |
| NL (1) | NL7309862A (en) |
| NO (1) | NO133941C (en) |
| PH (1) | PH11080A (en) |
| TR (1) | TR17683A (en) |
| ZA (1) | ZA734766B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS594065U (en) * | 1982-06-25 | 1984-01-11 | 日本電気株式会社 | Slide rule for quality control chart |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5759841Y2 (en) * | 1977-05-30 | 1982-12-21 | ||
| JPS581681Y2 (en) * | 1977-09-07 | 1983-01-12 | 三洋電機株式会社 | Steam electric cooker |
| WO1993014248A1 (en) * | 1992-01-10 | 1993-07-22 | Comalco Aluminium Limited | Trickle alumina feeder |
| US5476574A (en) * | 1992-01-10 | 1995-12-19 | Comalco Aluminium Limited | Continuous alumina feeder |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3380897A (en) * | 1964-11-16 | 1968-04-30 | Reynolds Metals Co | Method of determining ore concentration |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3583896A (en) * | 1968-03-25 | 1971-06-08 | Reynolds Metals Co | Detection and control of electrode upsets |
| US3712857A (en) * | 1968-05-20 | 1973-01-23 | Reynolds Metals Co | Method for controlling a reduction cell |
-
1972
- 1972-07-18 CH CH1075072A patent/CH560767A5/xx not_active IP Right Cessation
-
1973
- 1973-07-05 IE IE1137/73A patent/IE37881B1/en unknown
- 1973-07-10 US US00378233A patent/US3850768A/en not_active Expired - Lifetime
- 1973-07-11 AU AU57969/73A patent/AU470789B2/en not_active Expired
- 1973-07-12 BE BE133393A patent/BE802248A/en unknown
- 1973-07-13 ZA ZA734766A patent/ZA734766B/en unknown
- 1973-07-15 EG EG273/73A patent/EG11447A/en active
- 1973-07-16 NL NL7309862A patent/NL7309862A/xx not_active Application Discontinuation
- 1973-07-16 NO NO2891/73A patent/NO133941C/no unknown
- 1973-07-16 GB GB3373773A patent/GB1392263A/en not_active Expired
- 1973-07-17 TR TR17683A patent/TR17683A/en unknown
- 1973-07-17 AT AT631273A patent/AT325316B/en not_active IP Right Cessation
- 1973-07-17 PH PH14831A patent/PH11080A/en unknown
- 1973-07-17 IT IT26689/73A patent/IT994965B/en active
- 1973-07-17 BR BR5366/73A patent/BR7305366D0/en unknown
- 1973-07-18 JP JP48080429A patent/JPS5244285B2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3380897A (en) * | 1964-11-16 | 1968-04-30 | Reynolds Metals Co | Method of determining ore concentration |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS594065U (en) * | 1982-06-25 | 1984-01-11 | 日本電気株式会社 | Slide rule for quality control chart |
| JPS6331150Y2 (en) * | 1982-06-25 | 1988-08-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| AT325316B (en) | 1975-10-10 |
| NL7309862A (en) | 1974-01-22 |
| JPS5244285B2 (en) | 1977-11-07 |
| NO133941C (en) | 1976-07-21 |
| IE37881B1 (en) | 1977-11-09 |
| EG11447A (en) | 1977-09-30 |
| ZA734766B (en) | 1974-06-26 |
| NO133941B (en) | 1976-04-12 |
| DE2335030A1 (en) | 1974-01-31 |
| BR7305366D0 (en) | 1974-08-22 |
| GB1392263A (en) | 1975-04-30 |
| PH11080A (en) | 1977-10-25 |
| AU470789B2 (en) | 1976-03-25 |
| IE37881L (en) | 1974-01-18 |
| CH560767A5 (en) | 1975-04-15 |
| US3850768A (en) | 1974-11-26 |
| IT994965B (en) | 1975-10-20 |
| BE802248A (en) | 1973-11-05 |
| AU5796973A (en) | 1975-01-16 |
| DE2335030B2 (en) | 1976-03-18 |
| TR17683A (en) | 1975-07-23 |