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经营范围
发明名称
Procédé d'épuration d'esters de l'acide téréphtalique
摘要
申请公布号
FR1131639(A)
申请公布日期
1957.02.25
申请号
FRD1131639
申请日期
1955.09.22
申请人
HENKEL & COMPAGNIE G.M.B.H.
发明人
分类号
C07C69/82
主分类号
C07C69/82
代理机构
代理人
主权项
地址
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