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发明名称
A process for the separation of naphthenic and paraffinic hydrocarbons by extractivedistillation
摘要
申请公布号
GB649982(A)
申请公布日期
1951.02.07
申请号
GB19470034047
申请日期
1947.12.23
申请人
N.V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ
发明人
分类号
C07C7/08
主分类号
C07C7/08
代理机构
代理人
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地址
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