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发明名称
摘要
申请公布号
JP3148054(B2)
申请公布日期
2001.03.19
申请号
JP19930228760
申请日期
1993.09.14
申请人
发明人
分类号
B24B5/18;B24B47/20;B24B49/10;B24D5/12;(IPC1-7):B24D5/12
主分类号
B24B5/18
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