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发明名称
Method of treating mineral coal distillation benzol
摘要
申请公布号
US2680707(A)
申请公布日期
1954.06.08
申请号
US19490093852
申请日期
1949.05.17
申请人
ETABLISSEMENT PUBLIC: HOUILLERES DU BASSIN DU NORD ET DU PAS-DE-CALAIS
发明人
CARABASSE JOSEPH;DELASSUS MARCEL;MENNESSIER ANDRE
分类号
C07C7/00;C07C7/171
主分类号
C07C7/00
代理机构
代理人
主权项
地址
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