FR2164475A1 - - Google Patents
Info
- Publication number
- FR2164475A1 FR2164475A1 FR7146012A FR7146012A FR2164475A1 FR 2164475 A1 FR2164475 A1 FR 2164475A1 FR 7146012 A FR7146012 A FR 7146012A FR 7146012 A FR7146012 A FR 7146012A FR 2164475 A1 FR2164475 A1 FR 2164475A1
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
- H01M6/5044—Cells or batteries structurally combined with cell condition indicating means
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7146012A FR2164475B1 (en) | 1971-12-21 | 1971-12-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7146012A FR2164475B1 (en) | 1971-12-21 | 1971-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2164475A1 true FR2164475A1 (en) | 1973-08-03 |
FR2164475B1 FR2164475B1 (en) | 1974-06-07 |
Family
ID=9087819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7146012A Expired FR2164475B1 (en) | 1971-12-21 | 1971-12-21 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2164475B1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2213428A (en) * | 1937-01-09 | 1940-09-03 | Nat Carbon Co Inc | Electric cell and replacement unit therefor |
US2980754A (en) * | 1959-03-23 | 1961-04-18 | Union Carbide Corp | Cell exhaustion indicator |
-
1971
- 1971-12-21 FR FR7146012A patent/FR2164475B1/fr not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2213428A (en) * | 1937-01-09 | 1940-09-03 | Nat Carbon Co Inc | Electric cell and replacement unit therefor |
US2980754A (en) * | 1959-03-23 | 1961-04-18 | Union Carbide Corp | Cell exhaustion indicator |
Also Published As
Publication number | Publication date |
---|---|
FR2164475B1 (en) | 1974-06-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |