Improvements in or relating to electrical gramophones, radio gramophones and like sound reproducing apparatus,申请号GB19520004941-传众专利搜索

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发明名称	Improvements in or relating to electrical gramophones, radio gramophones and like sound reproducing apparatus
摘要
申请公布号	GB720200(A)	申请公布日期	1954.12.15
申请号	GB19520004941	申请日期	1952.02.26
申请人	ELECTRIC & MUSICAL INDUSTRIES LIMITED	发明人	LEIGHTON JOHN;WOOD VICTOR WALTER
分类号	G11B33/02	主分类号	G11B33/02
代理机构		代理人
主权项
地址

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