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发明名称
摘要
申请公布号
JPS6145746(U)
申请公布日期
1986.03.26
申请号
JP19840130468U
申请日期
1984.08.30
申请人
发明人
分类号
G11B15/61;G11B15/60;G11B15/665;(IPC1-7):G11B15/60
主分类号
G11B15/61
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