FR1033643A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to magneto-electric clocks and similar devices
Assignee: Leon Hatot SA France
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Filing: 1951-01-31
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Granted: 1953-07-13
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Expires: 1971-01-31
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 11:35
CPC Classifications
G; G04; G04C; G04C3/00; G04C13/00; G04C13/02
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