Induction motor control system,申请号US19380239809-传众专利搜索

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发明名称	Induction motor control system
摘要
申请公布号	US2202419(A)	申请公布日期	1940.05.28
申请号	US19380239809	申请日期	1938.11.10
申请人	RELIANCE ELECTRIC AND ENGINEERING COMPANY	发明人	GEUDER RICHARD A.
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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