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发明名称
MAGNETIC DISK DEVICE
摘要
申请公布号
JPH02216601(A)
申请公布日期
1990.08.29
申请号
JP19890034944
申请日期
1989.02.16
申请人
HITACHI LTD
发明人
HIRANO YOSHIYUKI;NAKAKOSHI KAZUO;OGAWA TAKUJI;TAKAHASHI HATSUO
分类号
G11B21/21;G11B5/012
主分类号
G11B21/21
代理机构
代理人
主权项
地址
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