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发明名称
Contacting tower for vapors and finely divided solids, including heat exchange means therefor
摘要
申请公布号
US2697653(A)
申请公布日期
1954.12.21
申请号
US19510258721
申请日期
1951.11.28
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
NICHOLSON EDWARD W. S.
分类号
B01J8/30;F28D13/00
主分类号
B01J8/30
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代理人
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