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发明名称
VERFAHREN ZUR ENTFERNUNG VON METALLIONEN AUS ALKALI HYDROXYDLOESUNGEN
摘要
申请公布号
DE1592022(B1)
申请公布日期
1971.02.18
申请号
DE19661592022
申请日期
1966.11.02
申请人
PPG INDUSTRIES,INC.
发明人
ANDREW CARLSON,GORDON
分类号
C01D1/40;C25B1/16
主分类号
C01D1/40
代理机构
代理人
主权项
地址
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