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发明名称
Verfahren zum Konzentrieren und Reinigen von Schwefelsäure
摘要
申请公布号
DE4213324(A1)
申请公布日期
1993.10.28
申请号
DE19924213324
申请日期
1992.04.23
申请人
BAYER AG, 51373 LEVERKUSEN, DE
发明人
HORN, ELMAR-MANFRED, DIPL.-CHEM. DR., 5090 LEVERKUSEN, DE;LAILACH, GUENTER, DIPL.-CHEM. DR., 4150 KREFELD, DE;SAVAKIS, STYLIANOS, DIPL.-CHEM. DR., 5000 KOELN, DE
分类号
B01J19/02;C01B17/80;C01B17/88;C22C38/00;C22C38/40;(IPC1-7):C01B17/88;C01B17/90;C22C38/08
主分类号
B01J19/02
代理机构
代理人
主权项
地址
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