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发明名称
PLANT FOR UNDERGROUND LEACHING OF MINERALS
摘要
申请公布号
SU1745905(A1)
申请公布日期
1992.07.07
申请号
SU19874328412
申请日期
1987.11.19
申请人
FEDOTOV KONSTANTIN V,SU
发明人
FEDOTOV KONSTANTIN 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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