Dispositif de lecture d'enregistrements magnétiques,申请号FR19640981204-传众专利搜索

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发明名称	Dispositif de lecture d'enregistrements magnétiques
摘要
申请公布号	FR1402289(A)	申请公布日期	1965.06.11
申请号	FR19640981204	申请日期	1964.07.09
申请人	INTERNATIONAL BUSINESS MACHINES CORPORATION	发明人
分类号	G11B11/10;G11C13/06	主分类号	G11B11/10
代理机构		代理人
主权项
地址

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