Reversing control apparatus for a plurality of electric motors,申请号US19360092280-传众专利搜索

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发明名称	Reversing control apparatus for a plurality of electric motors
摘要
申请公布号	US2119337(A)	申请公布日期	1938.05.31
申请号	US19360092280	申请日期	1936.07.24
申请人	CUTLER-HAMMER, INC.	发明人	LOCKETT RALPH G.
分类号	H02P23/00	主分类号	H02P23/00
代理机构		代理人
主权项
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