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发明名称
MAGNETIC RECORDING MEDIUM
摘要
申请公布号
GB2118070(A)
申请公布日期
1983.10.26
申请号
GB19830013548
申请日期
1982.09.27
申请人
* SONY CORPORATION
发明人
ISAO * KUBOTA
分类号
G11B5/716;(IPC1-7):G11B5/70
主分类号
G11B5/716
代理机构
代理人
主权项
地址
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