Improvements in and relating to magnetic recording,申请号GB19600033427-传众专利搜索

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发明名称	Improvements in and relating to magnetic recording
摘要
申请公布号	GB968845(A)	申请公布日期	1964.09.02
申请号	GB19600033427	申请日期	1960.09.29
申请人	SYLVANIA ELECTRIC PRODUCTS, INC.	发明人
分类号	G11B5/127;G11B5/49;H04N5/782	主分类号	G11B5/127
代理机构		代理人
主权项
地址

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