FR624431A
Expired / Lapsed
FR
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Method for synchronizing the speed of an electric motor and its applications
Assignee: Emile-Marie-Francois Fromy
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Filing: 1926-11-10
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Granted: 1927-07-18
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Expires: 1946-11-10
Abstract
No abstract record available.
Inventors
- 👤 Emile-Marie-Francois Fromy
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 22:19
CPC Classifications
H; H02; H02K; H02K99/00; H02K99/20
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