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发明名称
METHOD OF UNDERGROUND LEACHING OF MINERALS FROM LOW-PERMEABILITY THIN BEDS
摘要
申请公布号
SU1314029(A1)
申请公布日期
1987.05.30
申请号
SU19854016292
申请日期
1985.12.03
申请人
MO GEOLOGORAZVEDOCHNYJ I IM.SERGO ORDZHONIKIDZE
发明人
FONBERSHTEJN EFIM G,SU;SMIRNOV MIKHAIL M,SU;MAZURKEVICH ALEKSANDR P,SU;ATAKULOV TAJMAS,SU;PODMARKOV OLEG V,SU
分类号
E21B43/28
主分类号
E21B43/28
代理机构
代理人
主权项
地址
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