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发明名称
METHOD FOR INTRADUMP CONCENTRATION OF SUBSTANDARD GOLD-CONTAINING ORES
摘要
申请公布号
RU2059822(C1)
申请公布日期
1996.05.10
申请号
RU19930043210
申请日期
1993.08.31
申请人
TRUBETSKOJ KLIMENT N;VOROBEV ALEKSANDR E;CHEKUSHINA TATYANA V;BUBNOV VASILIJ K
发明人
TRUBETSKOJ KLIMENT N;VOROBEV ALEKSANDR E;CHEKUSHINA TATYANA V;BUBNOV VASILIJ K
分类号
E21C41/26;(IPC1-7):E21C41/26
主分类号
E21C41/26
代理机构
代理人
主权项
地址
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