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发明名称
摘要
申请公布号	FR2048174(A5)	申请公布日期	1971.03.19
申请号	FR19690018202	申请日期	1969.06.03
申请人	INFORMATIQUE CIE INTERNA	发明人
分类号	G11B20/18;G11B20/20;(IPC1-7):G11B5/00	主分类号	G11B20/18
代理机构		代理人
主权项
地址

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