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发明名称
Reflux distributor for gas liquid contact apparatus
摘要
申请公布号
US2143904(A)
申请公布日期
1939.01.17
申请号
US19370128143
申请日期
1937.02.27
申请人
NATIONAL ANILINE & CHEMICAL COMPANY, INC.
发明人
WOODWELL CAROLUS S.
分类号
B01D3/00;B01D53/18
主分类号
B01D3/00
代理机构
代理人
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