Variable speed a-c drive,申请号US19880149234-传众专利搜索

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发明名称	Variable speed a-c drive
摘要
申请公布号	US4814964(A)	申请公布日期	1989.03.21
申请号	US19880149234	申请日期	1988.01.27
申请人	WESTINGHOUSE ELECTRIC CORP.	发明人	SCHAUDER, COLIN D.;ROSA, JOHN;HEINRICH, THEODORE M.
分类号	H02P1/46;H02P25/02;H02P27/06;(IPC1-7):H02M5/45	主分类号	H02P1/46
代理机构		代理人
主权项
地址

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