FR31586E - Improvements in the manufacture of carbon brushes for air depolarization batteries - Google Patents
Improvements in the manufacture of carbon brushes for air depolarization batteriesInfo
- Publication number
- FR31586E FR31586E FR31586DA FR31586E FR 31586 E FR31586 E FR 31586E FR 31586D A FR31586D A FR 31586DA FR 31586 E FR31586 E FR 31586E
- Authority
- FR
- France
- Prior art keywords
- batteries
- manufacture
- carbon brushes
- air depolarization
- depolarization
- Prior art date
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
- H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR31586T | 1925-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR31586E true FR31586E (en) | 1927-03-17 |
Family
ID=8669384
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR594697D Expired FR594697A (en) | 1925-10-27 | 1924-05-31 | Improvements in the manufacture of carbon brushes for air depolarization batteries |
FR31586D Expired FR31586E (en) | 1925-10-27 | 1925-10-27 | Improvements in the manufacture of carbon brushes for air depolarization batteries |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR594697D Expired FR594697A (en) | 1925-10-27 | 1924-05-31 | Improvements in the manufacture of carbon brushes for air depolarization batteries |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR594697A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2856446A (en) * | 1954-06-03 | 1958-10-14 | Remington Arms Co Inc | Rectifying secondary cell |
DE3430898A1 (en) * | 1984-08-23 | 1986-03-06 | Wolfgang Prof. Dr. 1000 Berlin Pietrulla | GALVANIC DRY CELL |
-
1924
- 1924-05-31 FR FR594697D patent/FR594697A/en not_active Expired
-
1925
- 1925-10-27 FR FR31586D patent/FR31586E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR594697A (en) | 1925-09-17 |
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