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发明名称
Perfectionnements aux procédés de dissolution des aluminates de chaux en vue de l'obtention d'alumine pure
摘要
申请公布号
FR976614(A)
申请公布日期
1951.03.20
申请号
FRD976614
申请日期
1942.05.06
申请人
SOCIETE DES CIMENTS FRANCAIS
发明人
分类号
C01F7/12
主分类号
C01F7/12
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代理人
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地址
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