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发明名称
VERFAHREN ZUR ABTRENNUNG VON SCHWERLOESLICHE SULFIDE BILDENDEN METALLEN AUS TECHNISCHEN ABWAESSERN
摘要
申请公布号
DE4128353(A1)
申请公布日期
1993.03.04
申请号
DE19914128353
申请日期
1991.08.27
申请人
BASF AG, 6700 LUDWIGSHAFEN, DE
发明人
SCHWARZBACH, JOERG, DR., 6700 LUDWIGSHAFEN, DE
分类号
C02F1/62;C02F1/52
主分类号
C02F1/62
代理机构
代理人
主权项
地址
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