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发明名称
RADIALE EINSTELLBARE BOHRLOCHVORRICHTUNGEN UND VERFAHREN FÜR DIESELBEN
摘要
申请公布号
DE602004009043(T2)
申请公布日期
2008.06.19
申请号
DE200460009043T
申请日期
2004.02.17
申请人
BAKER-HUGHES INC.
发明人
FROST, ELTON JR.;ENGELS, OLE G.;DIFOGGIO, ROCCO
分类号
E21B17/10;E21B47/00;E21B49/10
主分类号
E21B17/10
代理机构
代理人
主权项
地址
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