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发明名称
MAGNETIC RECORDING METHOD
摘要
申请公布号
EP0098358(B1)
申请公布日期
1988.04.27
申请号
EP19830104293
申请日期
1983.05.02
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
VINAL, ALBERT WATSON
分类号
G11B5/09;G11B5/00;(IPC1-7):G11B5/09
主分类号
G11B5/09
代理机构
代理人
主权项
地址
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