Improvements in and relating to radio-gramophones and the like,申请号GB19330010175-传众专利搜索

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发明名称	Improvements in and relating to radio-gramophones and the like
摘要
申请公布号	GB423163(A)	申请公布日期	1935.01.28
申请号	GB19330010175	申请日期	1934.03.22
申请人	CHARLES JAMES EVANS;STANLEY CHARLES EVANS	发明人
分类号	G11B31/00	主分类号	G11B31/00
代理机构		代理人
主权项
地址

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