| 发明名称 |
CONTINUOUS PROCESS FOR OBTAINING PURE ALUMINIUM OXIDE FROM AN ACID LIQUOR ORIGINATING FROM THE CHLORO-SULFURIC LEACHING OF AN ALUMINOUS MINERAL, AND THE PURIFICATION OF THE LIQUOR SEPARATED FROM THE ALUMINIUM OXIDE |
| 摘要 |
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| 申请公布号 |
EP0005679(B1) |
申请公布日期 |
1982.09.08 |
| 申请号 |
EP19790420023 |
申请日期 |
1979.05.10 |
| 申请人 |
ALUMINIUM PECHINEY |
发明人 |
COHEN, JOSEPH;ADJEMIAN, ALAIN RESIDENCE SAINTE-VICTOIRE;FERRAN, MICHEL |
| 分类号 |
C01F7/20;C01F7/26;(IPC1-7):01F7/26;01F7/20 |
主分类号 |
C01F7/20 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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