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经营范围
发明名称
Procédé de purification de l'anhydride phtalique.
摘要
申请公布号
FR96229(E)
申请公布日期
1972.05.19
申请号
FRD96229
申请日期
申请人
PRODUITS CHIMIQUES PECHINEY-SAINT-GOBAIN
发明人
PIERRE GUILLERMARD;PAUL JUSTON
分类号
C07C51/573
主分类号
C07C51/573
代理机构
代理人
主权项
地址
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