Insulator testing,申请号US19410388081-传众专利搜索

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发明名称	Insulator testing
摘要
申请公布号	US2307499(A)	申请公布日期	1943.01.05
申请号	US19410388081	申请日期	1941.04.11
申请人	WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY	发明人	FRAKES JAMES H.
分类号		主分类号
代理机构		代理人
主权项
地址

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