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发明名称
Master medium and magnetic recording medium
摘要
A master medium has a servo pattern to be transferred onto a magnetic recording medium. The servo pattern includes a magnetically stable pattern that is easily transferred onto the magnetic recoding medium and that is magnetically stable.
申请公布号
US7489462(B2)
申请公布日期
2009.02.10
申请号
US20060397655
申请日期
2006.04.04
申请人
FUJITSU LIMITED
发明人
NAKAMURA YUTAKA
分类号
G11B5/09;G11B5/86
主分类号
G11B5/09
代理机构
代理人
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地址
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