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经营范围
发明名称
Method of producing fluids from an underground reservoir
摘要
申请公布号
GB0027322(D0)
申请公布日期
2000.12.27
申请号
GB20000027322
申请日期
1999.05.19
申请人
JOHNSTON, SIDNEY
发明人
分类号
E21B43/30
主分类号
E21B43/30
代理机构
代理人
主权项
地址
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