Control system for dynamoelectric machines,申请号US19370165288-传众专利搜索

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发明名称	Control system for dynamoelectric machines
摘要
申请公布号	US2238406(A)	申请公布日期	1941.04.15
申请号	US19370165288	申请日期	1937.09.23
申请人	WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY	发明人	WRIGHT RALPH H.
分类号	H02P5/68	主分类号	H02P5/68
代理机构		代理人
主权项
地址

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