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发明名称
摘要
申请公布号	FR2295512(B1)	申请公布日期	1977.12.16
申请号	FR19750030730	申请日期	1975.10.01
申请人	IBM	发明人
分类号	B65H20/10;G11B15/60;G11B15/61;(IPC1-7):G11B5/00	主分类号	B65H20/10
代理机构		代理人
主权项
地址

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