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发明名称
A SMOOTHING TOOL FOR TAPPING WORK
摘要
申请公布号
KR100828941(B1)
申请公布日期
2008.05.13
申请号
KR20060071379
申请日期
2006.07.28
申请人
发明人
分类号
E01C19/40;E01C23/06
主分类号
E01C19/40
代理机构
代理人
主权项
地址
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