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发明名称
Subsea production systems
摘要
申请公布号
GB0505302(D0)
申请公布日期
2005.04.20
申请号
GB20050005302
申请日期
2005.03.15
申请人
DRIL-QUIP INC
发明人
分类号
E21B;E21B33/035;E21B33/043;E21B33/076;E21B34/04
主分类号
E21B
代理机构
代理人
主权项
地址
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