Electrical test equipment,申请号US19490115064-传众专利搜索

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发明名称	Electrical test equipment
摘要
申请公布号	US2603683(A)	申请公布日期	1952.07.15
申请号	US19490115064	申请日期	1949.09.10
申请人	WESTERN ELECTRIC COMPANY, INCORPORATED	发明人	ARMBRUSTER GORDON E.;COLE CHARLES C.
分类号	G01R31/18	主分类号	G01R31/18
代理机构		代理人
主权项
地址

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