Improvements in or relating to the mounting of styli for phonographic pick-up devices,申请号GB19470003488-传众专利搜索

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发明名称	Improvements in or relating to the mounting of styli for phonographic pick-up devices
摘要
申请公布号	GB633561(A)	申请公布日期	1949.12.19
申请号	GB19470003488	申请日期	1947.02.05
申请人	JOSEPH ENOCK LIMITED;JOSEPH GUY ENOCK	发明人
分类号	G11B3/46	主分类号	G11B3/46
代理机构		代理人
主权项
地址

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