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发明名称
MAGNETIC DISK DEVICE
摘要
申请公布号
JPH02189772(A)
申请公布日期
1990.07.25
申请号
JP19890009320
申请日期
1989.01.17
申请人
NEC CORP
发明人
ITANI NOBUO
分类号
G11B21/02;G11B19/00;G11B21/22
主分类号
G11B21/02
代理机构
代理人
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