FR501713A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Electro-mechanical device specially applicable to watchmaking
Assignee: CHARLES PONCET
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Filing: 1919-07-17
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Granted: 1920-04-22
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Expires: 1939-07-17
Abstract
No abstract record available.
Inventors
- 👤 Charles Poncet
- 👤 Charles Pons
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 13:46
CPC Classifications
G; G04; G04C; G04C3/00; G04C3/02; G04C3/027
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References Cited (Backward Citations)
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