FR778775A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Three-phase-single-phase system
Assignee: SAVOISIENNE CONST ELEC
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Filing: 1934-08-03
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Granted: 1935-03-23
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Expires: 1954-08-03
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 21:29
CPC Classifications
H; H01; H01F; H01F30/00; H01F30/06; H01F30/12; H01F30/14
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