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经营范围
发明名称
MAGNETIC DISK DEVICE
摘要
申请公布号
JPH01285082(A)
申请公布日期
1989.11.16
申请号
JP19880114325
申请日期
1988.05.10
申请人
NEC CORP
发明人
HATTORI SATORU
分类号
G11B21/10
主分类号
G11B21/10
代理机构
代理人
主权项
地址
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