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发明名称
摘要
申请公布号
JPH0268328(U)
申请公布日期
1990.05.23
申请号
JP19880145371U
申请日期
1988.11.09
申请人
发明人
分类号
G11B15/00;(IPC1-7):G11B15/00
主分类号
G11B15/00
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