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发明名称
MAGNETIC DISK EVALUATING DEVICE
摘要
申请公布号
JPH04349285(A)
申请公布日期
1992.12.03
申请号
JP19910120920
申请日期
1991.05.27
申请人
HITACHI LTD;HITACHI COMPUTER PERIPHERALS CO LTD
发明人
IIDA MUNEO;TAKADA MIKIO;MIYAKE YOSHIHIKO;TATEYAMA KENICHI;YOKOYAMA NOBUHIRO
分类号
G11B25/04
主分类号
G11B25/04
代理机构
代理人
主权项
地址
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