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发明名称
摘要
申请公布号
EP0552890(A3)
申请公布日期
1994.02.23
申请号
EP19930300239
申请日期
1993.01.14
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
HOWARD, JAMES KENT;HWANG, CHERNYGE;LEE, JAMES HSI-TANG
分类号
G01R33/09;G11B5/39;(IPC1-7):G01R33/06;G11B5/00
主分类号
G01R33/09
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代理人
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