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发明名称
Fremgangsmate og anordning for a trekke en plugg i en undervanns produksjonsmanifold.
摘要
申请公布号
NO20050302(A)
申请公布日期
2006.07.20
申请号
NO20050000302
申请日期
2005.01.19
申请人
OCEAN RISER SYSTEMS AS
发明人
MOKSVOLD HARALD
分类号
E21B33/035;E21B34/04
主分类号
E21B33/035
代理机构
代理人
主权项
地址
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