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经营范围
发明名称
Procédé pour purifier les hydrocarbures aromatiques et pour en enlever le thiophène
摘要
申请公布号
FR1059219(A)
申请公布日期
1954.03.23
申请号
FRD1059219
申请日期
1952.06.26
申请人
DE DIRECTIE VAN DE STAATSMIJNEN IN LIMBURG, AGISSANT POUR ET AU NOM DE L'ETAT NEERLANDAIS
发明人
分类号
C07C7/171
主分类号
C07C7/171
代理机构
代理人
主权项
地址
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