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发明名称
VERFAHREN ZUM KONZENTRIEREN METALLSULFATHALTIGER SCHWEFELSAEURE.
摘要
申请公布号
DE59001358(D1)
申请公布日期
1993.06.09
申请号
DE19905001358
申请日期
1990.08.10
申请人
BAYER AG, 5090 LEVERKUSEN, DE
发明人
LAILACH, GUENTER, DR., W-4150 KREFELD, DE;GERKEN, RUDOLF, DR., W-4150 KREFELD 1, DE
分类号
C01B17/90;(IPC1-7):C01B17/90
主分类号
C01B17/90
代理机构
代理人
主权项
地址
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