FR853962A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Speed control system for motors or groups of motors, coupled or not
Assignee: MECANIQUES ET ELECTR SOC ET
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Filing: 1938-11-28
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Granted: 1940-04-02
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Expires: 1958-11-28
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
2026-11-03 21:50
CPC Classifications
H; H02; H02P; H02P9/00; H02P9/04
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