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发明名称
METHOD FOR EXTRACTION OF COPPER, SULFUR AND RARE METALS FROM WASTES AFTER FLOTATION OF COPPER- PYRITE ORES
摘要
申请公布号
BG31671(A1)
申请公布日期
1982.03.15
申请号
BG19800049150
申请日期
1980.09.26
申请人
GENCHEV,FRATO N.;GRUDEV,STOJAN N.;MOCHEV,DIMITR JA.
发明人
GENCHEV,FRATO N.;GRUDEV,STOJAN N.;MOCHEV,DIMITR JA.
分类号
B03B7/00;B03D1/00;(IPC1-7):B03D1/00
主分类号
B03B7/00
代理机构
代理人
主权项
地址
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