Patent US6360165B1 successfully refreshed from Google Patents.
FR557997A
Expired / Lapsed
FR
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Further development of single-phase alternating current electromagnets
Assignee: Alsacienne de Constructions Mecaniques SA
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Filing: 1922-02-07
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Granted: 1923-08-20
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Expires: 1942-02-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 14:02
CPC Classifications
H; H01; H01F; H01F7/00; H01F7/06; H01F7/08; H01F7/10; H01F7/12; H01F7/1205
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