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发明名称
Fremgangsmåte ved fremstilling av svovelsyre
摘要
申请公布号
NO302748(B1)
申请公布日期
1998.04.20
申请号
NO19900005312
申请日期
1990.12.07
申请人
TOPSOEE A/S, HALDOR
发明人
SCHOUBYE, PETER
分类号
B01D53/50;B01D53/77;B01D53/86;C01B17/69;C01B17/74;C01B17/76;C01B17/80;C01B17/90;(IPC1-7):C01B17/76
主分类号
B01D53/50
代理机构
代理人
主权项
地址
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