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经营范围
发明名称
Pulling and connecting tool for subsea conduits
摘要
申请公布号
GB9415071(D0)
申请公布日期
1994.09.14
申请号
GB19940015071
申请日期
1993.02.10
申请人
KVAERNER ENERGY A.S
发明人
分类号
E21B41/04;E21B43/013
主分类号
E21B41/04
代理机构
代理人
主权项
地址
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