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发明名称
摘要
申请公布号
JPH0723164(Y2)
申请公布日期
1995.05.31
申请号
JP19890126314U
申请日期
1989.10.27
申请人
发明人
分类号
A61F7/08;B24C3/06;B24C3/32;(IPC1-7):B24C3/32
主分类号
A61F7/08
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代理人
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