Electrical measuring device,申请号US19420428493-传众专利搜索

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发明名称	Electrical measuring device
摘要
申请公布号	US2365588(A)	申请公布日期	1944.12.19
申请号	US19420428493	申请日期	1942.01.28
申请人	WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY	发明人	PETZINGER AMBROSE J.
分类号	G01R11/185	主分类号	G01R11/185
代理机构		代理人
主权项
地址

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