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经营范围
发明名称
Expandable tubular element for use in a wellbore
摘要
申请公布号
GB2407601(A)
申请公布日期
2005.05.04
申请号
GB20050002515
申请日期
2003.08.08
申请人
* SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
发明人
WILHELMUS CHRISTIANUS MARIA * LOHBECK
分类号
E21B43/10;(IPC1-7):E21B43/10;C09J5/04
主分类号
E21B43/10
代理机构
代理人
主权项
地址
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