Improvements in and relating to wired broadcasting systems,申请号GB19510003597-传众专利搜索

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发明名称	Improvements in and relating to wired broadcasting systems
摘要
申请公布号	GB700920(A)	申请公布日期	1953.12.16
申请号	GB19510003597	申请日期	1951.02.14
申请人	COMMUNICATIONS PATENTS LIMITED	发明人	GABRIEL RALPH PARTON
分类号	H04H20/83	主分类号	H04H20/83
代理机构		代理人
主权项
地址

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