Testing apparatus,申请号US19360096755-传众专利搜索

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发明名称	Testing apparatus
摘要
申请公布号	US2104441(A)	申请公布日期	1938.01.04
申请号	US19360096755	申请日期	1936.08.19
申请人	WESTERN ELECTRIC COMPANY, INCORPORATED	发明人	STRATFORD FREDERICK FRANKLYN
分类号	H04B3/46	主分类号	H04B3/46
代理机构		代理人
主权项
地址

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