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发明名称
Fractionating column
摘要
申请公布号
US1811627(A)
申请公布日期
1931.06.23
申请号
US19270164990
申请日期
1927.01.31
申请人
UNIVERSAL OIL PRODUCTS COMPANY
发明人
HEID JACOB BENJAMIN
分类号
B01D3/14
主分类号
B01D3/14
代理机构
代理人
主权项
地址
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