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发明名称
METHOD AND DEVICE FOR INTENSIFYING OPERATION OF WELL
摘要
申请公布号
RU2085719(C1)
申请公布日期
1997.07.27
申请号
RU19930027124
申请日期
1993.05.13
申请人
ZVEREV ALEKSANDR SERGEEVICH;ARTAMONOV VADIM YUREVICH
发明人
ZVEREV ALEKSANDR S;ARTAMONOV VADIM YU;KRUPIN VLADIMIR V
分类号
E21B43/25;E21B28/00;(IPC1-7):E21B43/25
主分类号
E21B43/25
代理机构
代理人
主权项
地址
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