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发明名称
U-shaped fiber optical cable assembly for use in a heated well and methods for installing and using the assembly
摘要
申请公布号
GB0719540(D0)
申请公布日期
2007.11.14
申请号
GB20070019540
申请日期
2006.04.25
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV
发明人
分类号
E21B47/06;E21B47/12
主分类号
E21B47/06
代理机构
代理人
主权项
地址
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