Improvements in and relating to gramophones,申请号GB19320021132-传众专利搜索

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发明名称	Improvements in and relating to gramophones
摘要
申请公布号	GB403758(A)	申请公布日期	1934.01.04
申请号	GB19320021132	申请日期	1932.07.27
申请人	GILBERT SLATER;C. GILBERT & COMPANY LIMITED	发明人
分类号	G11B17/16	主分类号	G11B17/16
代理机构		代理人
主权项
地址

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