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经营范围
发明名称
THRUST CONTROL APPARATUS
摘要
申请公布号
EP1485570(B1)
申请公布日期
2007.10.10
申请号
EP20020793852
申请日期
2002.10.28
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
ODELL, ALBERT, C., III;EPPINK, JAY, M.
分类号
E21B4/00;E21B10/38;E21B17/07
主分类号
E21B4/00
代理机构
代理人
主权项
地址
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