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发明名称
Vorrichtung zur Gegenstromberuehrung von gasfoermigen und fluessigen Medien
摘要
申请公布号
DE1767093(A1)
申请公布日期
1971.08.19
申请号
DE19681767093
申请日期
1968.03.29
申请人
THE LUMMUS CO.
发明人
R. HUNTLEY,ALLAN
分类号
B01D3/16;B01D3/18
主分类号
B01D3/16
代理机构
代理人
主权项
地址
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