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发明名称
MULTI-POINT HIGH PRESSURE SEAL FOR EXPANDABLE TUBULAR CONNECTIONS
摘要
申请公布号
AU2003240102(A1)
申请公布日期
2004.01.06
申请号
AU20030240102
申请日期
2003.06.17
申请人
WEATHERFORD/LAMB, INC.
发明人
GHAZI, J. HASHEM
分类号
E21B17/042;E21B43/10;F16L15/00;F16L15/04;(IPC1-7):E21B17/08
主分类号
E21B17/042
代理机构
代理人
主权项
地址
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