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Patent FR39481E successfully refreshed from Google Patents.
FR39481E
Expired / Lapsed
FR
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Improvements to electrically serviced clocks
Assignee: ATELIERS BRILLIE FRERES SA
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Filing: 1930-12-23
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Granted: 1931-10-20
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Expires: 1950-12-23
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 10:12
CPC Classifications
G; G04; G04C; G04C3/00; G04C3/04; G04C3/06
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