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发明名称
PROCESSO PARA A RECUPERACAO DE OURO DE MATERIAL CONTENDO SULFURETO,AURIFERO, REFRACTARIO, CONTENDO FERRO
摘要
申请公布号
PT81221(B)
申请公布日期
1987.09.30
申请号
PT19850081221
申请日期
1985.09.27
申请人
SHERRIT GORDON MINES, LTD.
发明人
分类号
C22B11/00;C22B11/08;(IPC1-7):C22B11/04
主分类号
C22B11/00
代理机构
代理人
主权项
地址
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