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发明名称
Fractionation column
摘要
申请公布号
US2575688(A)
申请公布日期
1951.11.20
申请号
US19460665494
申请日期
1946.04.27
申请人
THE MAYTAG COMPANY
发明人
SMITH THOMAS R.
分类号
B01D3/08
主分类号
B01D3/08
代理机构
代理人
主权项
地址
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