Means and method of continuously indicating the rate of rotation of self-ventilated machines,申请号US19380220947-传众专利搜索

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发明名称	Means and method of continuously indicating the rate of rotation of self-ventilated machines
摘要
申请公布号	US2258770(A)	申请公布日期	1941.10.14
申请号	US19380220947	申请日期	1938.07.23
申请人	WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY	发明人	KLEINMAN HAROLD A.
分类号	H02K11/00	主分类号	H02K11/00
代理机构		代理人
主权项
地址

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