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经营范围
发明名称
Drill rod support, and drill rod support half
摘要
申请公布号
AU2006219107(A1)
申请公布日期
2006.09.08
申请号
AU20060219107
申请日期
2006.02.28
申请人
ATLAS COPCO ROCK DRILLS AB
发明人
HAKAN FRANZEN
分类号
E21B19/24
主分类号
E21B19/24
代理机构
代理人
主权项
地址
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