Control system for electric motors,申请号US19350039416-传众专利搜索

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发明名称	Control system for electric motors
摘要
申请公布号	US2082816(A)	申请公布日期	1937.06.08
申请号	US19350039416	申请日期	1935.09.06
申请人	EDWARD ADAMS GILBERT;CRUTCHFIELD MARSHALL EDWARD	发明人	ADAMS GILBERT EDWARD;MARSHALL EDWARD CRUTCHFIELD
分类号	B21B37/54	主分类号	B21B37/54
代理机构		代理人
主权项
地址

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