SELECTIVE CALLING SYSTEM FOR RADIO COMMUNICATION RECEIVERS,申请号CAD538713-传众专利搜索

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发明名称	SELECTIVE CALLING SYSTEM FOR RADIO COMMUNICATION RECEIVERS
摘要
申请公布号	CA538713(A)	申请公布日期	1957.03.26
申请号	CAD538713	申请日期
申请人	GENERAL ELECTRIC COMPANY	发明人	CHARLES L. ROUAULT
分类号		主分类号
代理机构		代理人
主权项
地址

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