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发明名称
COMPOSITION FOR PREVENTING SALT DEPOSITION IN WELL
摘要
申请公布号
SU834334(A1)
申请公布日期
1981.05.30
申请号
SU19792797714
申请日期
1979.07.16
申请人
DYATLOVA NINA M,SU;LASTOVSKIJ ROSTISLAV P,SU;YAROSHENKO GALINA F,SU;DYTYUK LEONID T,SU;SAMAKAEV RAFAIL KH,SU
发明人
DYATLOVA NINA M,SU;LASTOVSKIJ ROSTISLAV P,SU;YAROSHENKO GALINA F,SU;DYTYUK LEONID T,SU;SAMAKAEV RAFAIL KH,SU
分类号
E21B43/00;(IPC1-7):E21B43/00
主分类号
E21B43/00
代理机构
代理人
主权项
地址
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