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发明名称
Fractionating tower
摘要
申请公布号
US2254370(A)
申请公布日期
1941.09.02
申请号
US19380221905
申请日期
1938.07.29
申请人
CITIES SERVICE OIL COMPANY
发明人
KAPLAN WILLIAM
分类号
B01D3/18
主分类号
B01D3/18
代理机构
代理人
主权项
地址
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