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发明名称
METHOD OF UNDERGROUND LEACHING OF MINERALS
摘要
申请公布号
SU1229319(A1)
申请公布日期
1986.05.07
申请号
SU19843765626
申请日期
1984.07.04
申请人
MO GEOLOGO-RAZVEDOCHNYJ I IM.SERGO ORDZHONIKIDZE
发明人
MARCHEV SERGEJ V,SU;ZAMAZKIN NIKOLAJ A,SU;MARKELOV SERGEJ V,SU;ROMANCHENKO ANATOLIJ 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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