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经营范围
发明名称
ACCESS MECHANISM FOR MAGNETIC DISK DEVICE
摘要
申请公布号
JPH0218765(A)
申请公布日期
1990.01.23
申请号
JP19880166745
申请日期
1988.07.06
申请人
HITACHI LTD
发明人
MAEDA NAOKI;NAKAMURA YOZO
分类号
G11B21/02
主分类号
G11B21/02
代理机构
代理人
主权项
地址
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