Improvements in and relating to wire broadcasting receivers,申请号GB19380030190-传众专利搜索

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发明名称	Improvements in and relating to wire broadcasting receivers
摘要
申请公布号	GB522889(A)	申请公布日期	1940.07.01
申请号	GB19380030190	申请日期	1938.10.18
申请人	PETER PENDIETON ECKERSLEY;RUPERT EVAN HOWARD CARPENTER	发明人
分类号	H04H20/76	主分类号	H04H20/76
代理机构		代理人
主权项
地址

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