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发明名称
AN AXLE, A FRICTION REDUCING FITTING AND AN AXLE INSTALLATION METHOD
摘要
申请公布号
EP1060321(B1)
申请公布日期
2003.07.16
申请号
EP19990937964
申请日期
1999.03.04
申请人
WEATHERFORD/LAMB, INC.
发明人
MURRAY, GEOFFREY, NEIL;FERNANDES, DENIS, ROBERT;RADICH, PETER, JAMES
分类号
E21B17/10;(IPC1-7):E21B17/10
主分类号
E21B17/10
代理机构
代理人
主权项
地址
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