Electric motor control system,申请号US19470779746-传众专利搜索

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发明名称	Electric motor control system
摘要
申请公布号	US2486151(A)	申请公布日期	1949.10.25
申请号	US19470779746	申请日期	1947.10.14
申请人	RAYTHEON AIR BEAM, INC.	发明人	GROSS FRITZ A.;JR. ROBERT R. DARDEN,
分类号	G05D3/12	主分类号	G05D3/12
代理机构		代理人
主权项
地址

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