Improvements in or relating to bearings or supports for the spindles of gramophone and like turntables,申请号GB19300005735-传众专利搜索

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发明名称	Improvements in or relating to bearings or supports for the spindles of gramophone and like turntables
摘要
申请公布号	GB351031(A)	申请公布日期	1931.06.22
申请号	GB19300005735	申请日期	1930.02.20
申请人	FRANCIS ARTHUR CAM	发明人
分类号	G11B3/60	主分类号	G11B3/60
代理机构		代理人
主权项
地址

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