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FR784460A
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Battery enhancements
Assignee: Les Piles Wonder SA
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Filing: 1934-11-22
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Granted: 1935-07-22
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Expires: 1954-11-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 05:50
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/30; H01M6/32; H01M50/00; H01M50/40; H01M50/409; H01M50/411; H01M50/429
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