Speed control for induction motors,申请号US19460642078-传众专利搜索

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发明名称	Speed control for induction motors
摘要
申请公布号	US2462751(A)	申请公布日期	1949.02.22
申请号	US19460642078	申请日期	1946.01.18
申请人	GLENN KOEHLER	发明人	KOEHLER GLENN
分类号	H02P25/28	主分类号	H02P25/28
代理机构		代理人
主权项
地址

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