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发明名称
Tubing connector
摘要
申请公布号
GB2327994(B)
申请公布日期
2000.06.21
申请号
GB19980016834
申请日期
1996.12.09
申请人
* PETROLINE WELLSYSTEMS LIMITED;* WEATHERFORD/LAMB, INC
发明人
ALASDAIR * CAMPBELL;PAUL DAVID * METCALFE
分类号
E21B17/04;E21B17/043;E21B17/046;E21B17/08;E21B43/08;E21B43/10;F16L15/08;(IPC1-7):E21B17/08
主分类号
E21B17/04
代理机构
代理人
主权项
地址
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