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经营范围
发明名称
MAGNETIC DISK DEVICE
摘要
申请公布号
JPH04313859(A)
申请公布日期
1992.11.05
申请号
JP19910079483
申请日期
1991.04.12
申请人
NEC IBARAKI LTD
发明人
NAKAMURA MASAO;SHIMIZU AKIHIKO
分类号
G11B19/28;G11B20/12
主分类号
G11B19/28
代理机构
代理人
主权项
地址
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