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发明名称
METHOD OF SEPARATING AND RECLAIMING METALS AND METALOIDES FROM SULFIDE SLUDGES
摘要
申请公布号
PL268282(A1)
申请公布日期
1989.04.17
申请号
PL19870268282
申请日期
1987.10.16
申请人
发明人
分类号
C02F;(IPC1-7):C02F/
主分类号
C02F
代理机构
代理人
主权项
地址
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