FR1034804A
Expired / Lapsed
FR
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Balance wheel oscillating under the combined actions of a permanent magnetic field and an alternating current electro-magnetic field, applicable in particular to advertising and watchmaking
Assignee: Georges Luy
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Filing: 1951-03-06
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Granted: 1953-08-03
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Expires: 1971-03-06
Abstract
No abstract record available.
Inventors
- 👤 Georges Luy
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 13:30
CPC Classifications
G; G04; G04C; G04C3/00; G04C3/02
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