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发明名称
METHOD OF UNDERGROUND LEACHING OF MINERALS
摘要
申请公布号
SU613086(A1)
申请公布日期
1978.06.30
申请号
SU19762396462
申请日期
1976.08.10
申请人
MO GEOLOGORAZVEDOCHNYJ I IM. S.ORDZHONIKIDZE
发明人
ABRAMOV ANATOLIJ V,SU;DEMIN NIKOLAJ V,SU;KHEJFETS LEONID S,SU
分类号
E21B43/28;(IPC1-7):E21B43/28
主分类号
E21B43/28
代理机构
代理人
主权项
地址
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