FR855412A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Electric timepiece
Assignee: Marcel Siegfried
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Filing: 1939-05-27
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Granted: 1940-05-10
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Expires: 1959-05-27
Abstract
No abstract record available.
Inventors
- 👤 Marcel Siegfried
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 22:12
CPC Classifications
G; G04; G04C; G04C3/00; G04C3/04; G04C3/06; G04C3/061
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References Cited (Backward Citations)
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