Perfectionnements aux appareils de communication,申请号FRD1158482-传众专利搜索

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发明名称	Perfectionnements aux appareils de communication
摘要
申请公布号	FR1158482(A)	申请公布日期	1958.06.16
申请号	FRD1158482	申请日期	1956.07.26
申请人	BRITISH COMMUNICATIONS CORPORATION LIMITED	发明人
分类号	H04W88/02	主分类号	H04W88/02
代理机构		代理人
主权项
地址

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