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发明名称
Tray for use in refining towers
摘要
申请公布号
US2582826(A)
申请公布日期
1952.01.15
申请号
US19450595766
申请日期
1945.05.25
申请人
GLITSCH ENGINEERING COMPANY
发明人
GLITSCH HANS C.
分类号
B01D3/20;B01D3/32
主分类号
B01D3/20
代理机构
代理人
主权项
地址
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