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发明名称
Perfectionnements aux procédés et dispositifs pour précipiter l'alumine hydratée et la séparer des solutions d'aluminates alcalins
摘要
申请公布号
FR725965(A)
申请公布日期
1932.05.20
申请号
FRD725965
申请日期
1931.09.26
申请人
THE ELECTRIC SMELTING & ALUMINUM COMPANY
发明人
分类号
C01F7/14
主分类号
C01F7/14
代理机构
代理人
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地址
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