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JULES LOUIS BELFILS
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JULES LOUIS BELFILS
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Publication of FR517493ApublicationCriticalpatent/FR517493A/fr
H02K17/30—Structural association of asynchronous induction motors with auxiliary electric devices influencing the characteristics of the motor or controlling the motor, e.g. with impedances or switches
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Power Engineering
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FR517493A1920-06-191920-06-19Dispositif automatique de démarrage pour moteur à courant triphasé à rotor bobiné
ExpiredFR517493A
(fr)