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发明名称
METHOD OF ISOLATING PARA-XYLENE FROM MIXTURE OF AROMATIC HYDROCARBONS
摘要
申请公布号
SU674666(A3)
申请公布日期
1979.07.15
申请号
SU19762338458
申请日期
1976.03.26
申请人
UOP INC
发明人
DONALD GERBERT ROSBAK,US
分类号
C07C7/12;B01J20/18;C07C7/13;(IPC1-7):C07C7/12
主分类号
C07C7/12
代理机构
代理人
主权项
地址
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