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发明名称
MAGNETIC RECORDING MEDIUM
摘要
申请公布号
JPH05189756(A)
申请公布日期
1993.07.30
申请号
JP19920204470
申请日期
1992.07.08
申请人
HITACHI METALS LTD
发明人
ITOU MOTOMICHI;ITO KOHEI;SHINOHARA HAJIME
分类号
G11B5/82;G11B5/73;G11B5/733;G11B5/738
主分类号
G11B5/82
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代理人
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