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发明名称
MEDIUM UTILIZATION METHOD
摘要
申请公布号
JPH11250628(A)
申请公布日期
1999.09.17
申请号
JP19980090584
申请日期
1998.02.27
申请人
UTSUGI HIROSHI
发明人
UTSUGI HIROSHI
分类号
G11B23/38;(IPC1-7):G11B23/38
主分类号
G11B23/38
代理机构
代理人
主权项
地址
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