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发明名称
Fractionating distilling head
摘要
申请公布号
US2701789(A)
申请公布日期
1955.02.08
申请号
US19510216335
申请日期
1951.03.19
申请人
THE UPJOHN COMPANY
发明人
WHITE JOHN L.
分类号
B01D3/42;B01D5/00;G01N25/14
主分类号
B01D3/42
代理机构
代理人
主权项
地址
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