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发明名称
METHOD OF CARRING OUT SULFUR TRIOXIDE ABSORPTION PROCES IN SULFURIC ACID UNDER ELEVATED PRESSURE AND ABSORPTION COLUMN THEREFOR
摘要
申请公布号
PL137006(B1)
申请公布日期
1986.04.30
申请号
PL19820235887
申请日期
1982.04.07
申请人
发明人
分类号
C01B;C01B17/74;(IPC1-7):C01B17/74
主分类号
C01B
代理机构
代理人
主权项
地址
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