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发明名称
Drill
摘要
申请公布号
KR200382620(Y1)
申请公布日期
2005.04.22
申请号
KR20040032766U
申请日期
2004.11.19
申请人
发明人
分类号
B23G5/20;B23B51/08;(IPC1-7):B23G5/20
主分类号
B23G5/20
代理机构
代理人
主权项
地址
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