Motor speed control apparatus,申请号US19640372530-传众专利搜索

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发明名称	Motor speed control apparatus
摘要
申请公布号	US3335350(A)	申请公布日期	1967.08.08
申请号	US19640372530	申请日期	1964.06.04
申请人	ELECTRO-CRAFT CORPORATION	发明人	PERSSON ERLAND K.
分类号	H02K23/36;H02P7/288	主分类号	H02K23/36
代理机构		代理人
主权项
地址

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