FR673634A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to electric watches
Assignee: Leon Hatot SA France
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Filing: 1928-07-10
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Granted: 1930-01-17
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Expires: 1948-07-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 06:45
CPC Classifications
G; G04; G04C; G04C3/00; G04C3/04; G04C3/06; G04C3/061
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