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发明名称
METHOD FOR PRODUCING HIGH-PURITY SULPHURIC ACID
摘要
申请公布号
EP1242306(B1)
申请公布日期
2003.04.23
申请号
EP20000979672
申请日期
2000.12.07
申请人
MERCK PATENT GMBH
发明人
HOSTALEK, MARTIN;BUETTNER, WERNER;HAFNER, ROLF;LU, CHIH-PENG;KAN, CHING-JUNG;SEITZ, EKKEHART;FRIEDEL, ERNST
分类号
C01B17/69;C01B17/90;(IPC1-7):C01B17/90
主分类号
C01B17/69
代理机构
代理人
主权项
地址
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