CHOPPER FREQUENCY DETERMINATION APPARATUS,申请号GB19840020043-传众专利搜索

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发明名称	CHOPPER FREQUENCY DETERMINATION APPARATUS
摘要
申请公布号	GB8420043(D0)	申请公布日期	1984.09.12
申请号	GB19840020043	申请日期	1984.08.07
申请人	WESTINGHOUSE ELECTRIC CORPORATION	发明人
分类号	B60L15/08;H02M3/135;H02P7/29	主分类号	B60L15/08
代理机构		代理人
主权项
地址

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