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发明名称
摘要
申请公布号
JP3143139(B2)
申请公布日期
2001.03.07
申请号
JP19910113350
申请日期
1991.05.17
申请人
发明人
分类号
G11B7/00;G11B7/005;G11B7/0055;G11B19/02;G11B20/10;(IPC1-7):G11B20/10
主分类号
G11B7/00
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