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发明名称
MAGNETIC RECORDING MEDIUM
摘要
申请公布号
JPH01319123(A)
申请公布日期
1989.12.25
申请号
JP19880151182
申请日期
1988.06.21
申请人
SONY CORP
发明人
MIYAZAKI TAKAHIRO
分类号
G11B5/702;C09D5/23;C09D109/00;C09D121/00
主分类号
G11B5/702
代理机构
代理人
主权项
地址
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