FR769910A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device used to take a voltage, direct or alternating, constant, on variable voltage networks
Assignee: Osa Participations Industrielles SA
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Filing: 1934-03-10
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Granted: 1934-09-04
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Expires: 1954-03-10
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
2026-10-25 16:01
CPC Classifications
G; G05; G05F; G05F3/00; G05F3/02; G05F3/08; G05F3/10; H; H01; H01C; H01C7/00; H01C7/04; H01C7/042; H01C7/043
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