SPEED CONTROL FOR A SYNCHRONOUS MOTOR,申请号USD3609488-传众专利搜索

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发明名称	SPEED CONTROL FOR A SYNCHRONOUS MOTOR
摘要
申请公布号	US3609488(A)	申请公布日期	1971.09.28
申请号	USD3609488	申请日期	1970.03.09
申请人	NAVY USA	发明人	JOHN B. SAMPSON;HADYN L. SMITH
分类号	H02P23/00;(IPC1-7):H02P7/42	主分类号	H02P23/00
代理机构		代理人
主权项
地址

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