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发明名称
Benzene purification from mixed feed stocks by extractive distillation
摘要
申请公布号
US2718492(A)
申请公布日期
1955.09.20
申请号
US19530388114
申请日期
1953.10.26
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
LEARY ROBERT F.;BANES FRED W.
分类号
C07C7/08
主分类号
C07C7/08
代理机构
代理人
主权项
地址
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