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发明名称
Mobile drilling unit
摘要
申请公布号
EP1176283(B1)
申请公布日期
2006.03.15
申请号
EP20010114612
申请日期
2001.06.19
申请人
SOILMEC S.P.A.
发明人
CICOGNANI, CLAUDIO
分类号
E21B7/02;E21B19/14;E21B19/20
主分类号
E21B7/02
代理机构
代理人
主权项
地址
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