Dispositif pour le réglage du nombre de tours de moteurs,申请号FRD702254-传众专利搜索

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发明名称	Dispositif pour le réglage du nombre de tours de moteurs
摘要
申请公布号	FR702254(A)	申请公布日期	1931.04.03
申请号	FRD702254	申请日期	1930.09.10
申请人	GESELLSCHAFT FUR ELEKTRISCHE APPARATE M.B.H.	发明人
分类号	H02P7/20	主分类号	H02P7/20
代理机构		代理人
主权项
地址

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