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发明名称
RECORDING METHOD FOR SECTOR MARK
摘要
申请公布号
JPH0750087(A)
申请公布日期
1995.02.21
申请号
JP19940156412
申请日期
1994.06.16
申请人
HITACHI LTD
发明人
IIDA JUNICHI
分类号
G11B20/12;G11B27/10;(IPC1-7):G11B27/10
主分类号
G11B20/12
代理机构
代理人
主权项
地址
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