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发明名称
CONDUITE HYBRIDE POUR GRANDE PROFONDEUR
摘要
申请公布号
FR2790813(B1)
申请公布日期
2001.04.20
申请号
FR19990002903
申请日期
1999.03.09
申请人
COFLEXIP
发明人
KODAISSI ELIE;COUTAREL ALAIN
分类号
E21B17/01;(IPC1-7):F16L1/12
主分类号
E21B17/01
代理机构
代理人
主权项
地址
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