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经营范围
发明名称
BOREHOLE PRODUCTION BOOSTING SYSTEM
摘要
申请公布号
EP1392955(A1)
申请公布日期
2004.03.03
申请号
EP20020769513
申请日期
2002.05.14
申请人
ALPHA THAMES LIMITED
发明人
APPLEFORD, DAVID, ERIC;LANE, BRIAN, WILLIAM
分类号
E21B43/12;E21B43/34;(IPC1-7):E21B43/36
主分类号
E21B43/12
代理机构
代理人
主权项
地址
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