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发明名称
Verktøy for tilkopling til en wirelinetraktor
摘要
申请公布号
NO334427(B1)
申请公布日期
2014.03.03
申请号
NO20090001224
申请日期
2009.03.24
申请人
AKER WELL SERVICE AS
发明人
OSALAND ESPEN;HAUGLAND LASSE
分类号
E21B47/00;E21B47/01;E21B23/14
主分类号
E21B47/00
代理机构
代理人
主权项
地址
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