Improvements in or relating to magnetic recording,申请号GB19590017524-传众专利搜索

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发明名称	Improvements in or relating to magnetic recording
摘要
申请公布号	GB847786(A)	申请公布日期	1960.09.14
申请号	GB19590017524	申请日期	1959.05.22
申请人	SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT	发明人
分类号	H01F7/02	主分类号	H01F7/02
代理机构		代理人
主权项
地址

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