FR851731A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Polyphase mechanical current converter
Assignee: Hermes Patentverwertungs GmbH
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Filing: 1939-03-16
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Granted: 1940-01-13
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Expires: 1959-03-16
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 00:17
CPC Classifications
H; H02; H02M; H02M1/00; H02M1/20; H02M1/26
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