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经营范围
发明名称
Procédé pour l'obtention de floculations chimiques rapides en grosses particules avec de faibles consommations de réactifs et une sédimenmentation accélérée des particules floculées
摘要
申请公布号
FR740249(A)
申请公布日期
1933.01.23
申请号
FRD740249
申请日期
1931.10.22
申请人
PREPARATION INDUSTRIELLE DES COMBUSTIBLES
发明人
分类号
C02F1/52
主分类号
C02F1/52
代理机构
代理人
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