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经营范围
发明名称
Process for the concentration and purification of sulphuric acid.
摘要
申请公布号
EP0566949(B1)
申请公布日期
1995.08.02
申请号
EP19930105950
申请日期
1993.04.13
申请人
BAYER AG
发明人
HORN, ELMAR-MANFRED, DR.;LAILACH, GUENTER, DR.;SAVAKIS, STYLIANOS, DR.
分类号
B01J19/02;C01B17/80;C01B17/88;C22C38/00;C22C38/40;(IPC1-7):C01B17/90
主分类号
B01J19/02
代理机构
代理人
主权项
地址
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