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经营范围
发明名称
Procédé de purification de l'alumine
摘要
申请公布号
CH372289(A)
申请公布日期
1963.10.15
申请号
CH19570051911
申请日期
1957.10.23
申请人
ALUMINIUM LABORATORIES LIMITED
发明人
JOHN FENERTY,MICHAEL
分类号
C01F7/46;C08B30/04
主分类号
C01F7/46
代理机构
代理人
主权项
地址
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