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发明名称
METHOD FOR REPAIR AND ISOLATION WORK IN WELLS
摘要
申请公布号
RU2053357(C1)
申请公布日期
1996.01.27
申请号
SU19915017007
申请日期
1991.01.30
申请人
TSYBIN ANATOLIJ A;AKHMETOV AZAT A;TOROPYNIN VLADIMIR V;SHARIPOV ASKHAT M;GIZYATOV MIKHAIL YA
发明人
TSYBIN ANATOLIJ A;AKHMETOV AZAT A;TOROPYNIN VLADIMIR V;SHARIPOV ASKHAT M;GIZYATOV MIKHAIL YA
分类号
E21B43/32;(IPC1-7):E21B43/32
主分类号
E21B43/32
代理机构
代理人
主权项
地址
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