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经营范围
发明名称
MAGNETIC DISK DEVICE
摘要
申请公布号
JPH02161668(A)
申请公布日期
1990.06.21
申请号
JP19880317188
申请日期
1988.12.14
申请人
FUJITSU LTD
发明人
HIRAOKA SHINJI
分类号
G11B21/21;(IPC1-7):G11B21/21
主分类号
G11B21/21
代理机构
代理人
主权项
地址
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