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发明名称
摘要
申请公布号
JPH0510254(Y2)
申请公布日期
1993.03.12
申请号
JP19840038868U
申请日期
1984.03.16
申请人
发明人
分类号
G11B15/02;G11B20/02;(IPC1-7):G11B15/02
主分类号
G11B15/02
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