Phase-sequence filter,申请号US19380187510-传众专利搜索

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发明名称	Phase-sequence filter
摘要
申请公布号	US2161829(A)	申请公布日期	1939.06.13
申请号	US19380187510	申请日期	1938.01.28
申请人	WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY	发明人	LENEHAN BERNARD E.
分类号	G01R29/18	主分类号	G01R29/18
代理机构		代理人
主权项
地址

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