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发明名称
MAGNETIC RECORDING MEDIUM
摘要
申请公布号
JPH01292620(A)
申请公布日期
1989.11.24
申请号
JP19880121169
申请日期
1988.05.18
申请人
SONY CORP
发明人
MIYAZAKI TAKAHIRO
分类号
G11B5/702;C09D5/23;C09D109/00;C09D121/00;C09D127/04;C09D127/06
主分类号
G11B5/702
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代理人
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