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发明名称
METHOD OF MAKING A SCREEN IN THE WELL
摘要
申请公布号
SU1700211(A1)
申请公布日期
1991.12.23
申请号
SU19884471089
申请日期
1988.08.15
申请人
KAZAKHSKIJ MEZHOTRASLEVOJ NT TSENTR "SVS"
发明人
KSANDOPULO GEORGIJ I,SU;IVANOV VIKTOR A,SU;SAGINDYKOV ABKHAN A,SU;SIMONOV VALERIJ A,SU;TULESHEV KENZHEBEK T,SU;BATYRBAEV ALIN T,SU;SERIKBAEV ORALBEK K,SU;SHALABAEV ERBULAT S,SU
分类号
E21B43/04
主分类号
E21B43/04
代理机构
代理人
主权项
地址
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