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发明名称
Process for the recovery of pure, concentrated sulphur dioxide
摘要
申请公布号
US2148971(A)
申请公布日期
1939.02.28
申请号
US19370144096
申请日期
1937.05.21
申请人
AMERICAN LURGI CORPORATION
发明人
GIRSEWALD CONWAY, BARON VON;ROESNER GERHARD
分类号
C01B17/60
主分类号
C01B17/60
代理机构
代理人
主权项
地址
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