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发明名称
INTERNAL COILED TUBING CONNECTOR
摘要
申请公布号
EP0796406(A1)
申请公布日期
1997.09.24
申请号
EP19950940901
申请日期
1995.12.06
申请人
CAMCO INTERNATIONAL INC.
发明人
SIDES, WINFIELD, M., III;TOLLEFSBOL, TRACEY
分类号
E21B17/04;E21B17/20;F16L39/00;(IPC1-7):F16L47/00
主分类号
E21B17/04
代理机构
代理人
主权项
地址
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