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发明名称
Submarine wellhead anchor
摘要
申请公布号
EP0624712(B1)
申请公布日期
1999.03.31
申请号
EP19930303707
申请日期
1993.05.13
申请人
COOPER CAMERON CORPORATION
发明人
HART, BRIAN
分类号
E21B33/035;E21B43/013;(IPC1-7):E21B43/013
主分类号
E21B33/035
代理机构
代理人
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地址
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