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经营范围
发明名称
FLOPPY DISK DEVICE
摘要
申请公布号
JPH04319591(A)
申请公布日期
1992.11.10
申请号
JP19910112286
申请日期
1991.04.18
申请人
NEC CORP
发明人
KATAYAMA HIROSHI
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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