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发明名称
PROCESS FOR THE EXTRACTION AND RECOVERY OF AROMATIC HYDROCARBONS
摘要
申请公布号
US3544453(A)
申请公布日期
1970.12.01
申请号
USD3544453
申请日期
1968.12.05
申请人
UNIV. OIL PRODUCTS CO.
发明人
HERBERT LYTLE THOMPSON
分类号
B01D11/04;C07C7/10;C10G21/22;C10G21/28;(IPC1-7):C10G21/28
主分类号
B01D11/04
代理机构
代理人
主权项
地址
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