CH224484A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Galvanic element with air depolarization and a bowl-shaped carrier for the depolarization mass of the positive electrode and process for the production of this element.
Assignee: Franke K G Geb
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Filing: 1942-04-02
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Granted: —
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Expires: 1962-04-02
Abstract
No abstract record available.
Inventors
- 👤 Gebr Franke K G
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-27 21:01
CPC Classifications
H; H01; H01M; H01M12/00; H01M12/04; H01M12/06; H01M6/00; H01M6/04; H01M6/06; H01M6/12
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