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发明名称
Wash technique for paraxylene process
摘要
申请公布号
US2766309(A)
申请公布日期
1956.10.09
申请号
US19520289503
申请日期
1952.05.23
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
SPEED RAYMOND A.;BENNETT RUFUS B.
分类号
B01D9/00;C07C7/14
主分类号
B01D9/00
代理机构
代理人
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地址
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