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发明名称
MINE WORKING METHOD OF METALLIC ORE DEPOSITS BY UNDERGROUND LIXIVIATION
摘要
申请公布号
RU1834972(C)
申请公布日期
1993.08.15
申请号
SU19914936338
申请日期
1991.04.18
申请人
BAKULIN ANDREJ V;BAKULIN VIKTOR N
发明人
BAKULIN ANDREJ V;BAKULIN VIKTOR N
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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