An improved method of and means for mounting an electrical reproducer in a gramophone,申请号GB19300011854-传众专利搜索

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发明名称	An improved method of and means for mounting an electrical reproducer in a gramophone
摘要
申请公布号	GB353015(A)	申请公布日期	1931.07.15
申请号	GB19300011854	申请日期	1930.04.15
申请人	HENRY BURROWS;CHARLES NORMAN MATHESON RAMSAY	发明人
分类号	G11B3/00	主分类号	G11B3/00
代理机构		代理人
主权项
地址

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