FR542270A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Further development in the construction of electric battery casings for industry and for flashlights
Assignee: Arthur-Auguste Morandeau
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Filing: 1921-10-12
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Granted: 1922-08-08
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Expires: 1941-10-12
Abstract
No abstract record available.
Inventors
- 👤 Arthur-Auguste Morandeau
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 16:11
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/42; H01M6/46; H01M50/00; H01M50/50; H01M50/572; H01M50/598; H01M50/10; H01M50/102; H01M50/103
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