FR842387A
Expired / Lapsed
FR
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Improvements to electric accumulators
Assignee: Gaston Fromont
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Filing: 1938-02-12
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Granted: 1939-06-12
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Expires: 1958-02-12
Abstract
No abstract record available.
Inventors
- 👤 Gaston Fromont
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 06:27
CPC Classifications
H; H01; H01M; H01M50/00; H01M10/00; H01M10/05; H01M10/058; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y02P; Y02P70/00; Y02P70/50
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