Systèmes de contrôle à tension variable,申请号FRD929677-传众专利搜索

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发明名称	Systèmes de contrôle à tension variable
摘要
申请公布号	FR929677(A)	申请公布日期	1948.01.05
申请号	FRD929677	申请日期	1946.06.24
申请人	WESTINGHOUSE ELECTRIC CORPORATION	发明人
分类号	H02K23/46;H02P7/34	主分类号	H02K23/46
代理机构		代理人
主权项
地址

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