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经营范围
发明名称
Procédé de purification des acides phtaliques
摘要
申请公布号
FR1197623(A)
申请公布日期
1959.12.02
申请号
FRD1197623
申请日期
1956.03.29
申请人
N. V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ
发明人
分类号
B01J41/00;C07C51/487
主分类号
B01J41/00
代理机构
代理人
主权项
地址
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