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发明名称
摘要
申请公布号
JP2514951(Y2)
申请公布日期
1996.10.23
申请号
JP19890113416U
申请日期
1989.09.29
申请人
发明人
分类号
D06F35/00;G11B15/02;G11B15/10;G11B33/10;(IPC1-7):G11B15/10
主分类号
D06F35/00
代理机构
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