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发明名称
Procédé perfectionné de traitement d'eaux résiduaires acides
摘要
申请公布号
FR1409390(A)
申请公布日期
1965.08.27
申请号
FR19640981813
申请日期
1964.07.16
申请人
OMYA S. A.
发明人
分类号
C02F1/66;C02F9/00
主分类号
C02F1/66
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