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发明名称
ROCK DRILLING DEVICE AND DRILL RIG INCORPORATING A DEVICE FOR MEASURING THE LOCATION OF THE DRILLING MACHINE
摘要
申请公布号
EP1859122(A1)
申请公布日期
2007.11.28
申请号
EP20060716933
申请日期
2006.02.24
申请人
ATLAS COPCO ROCK DRILLS AB
发明人
RONQUIST, HENRIK;DEUTSCH, RENE
分类号
E21B19/084;E21B19/08
主分类号
E21B19/084
代理机构
代理人
主权项
地址
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