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发明名称
摘要
申请公布号
JP2999740(B2)
申请公布日期
2000.01.17
申请号
JP19970170537
申请日期
1997.06.26
申请人
发明人
分类号
G03G15/20;F16C13/00;(IPC1-7):G03G15/20
主分类号
G03G15/20
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