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发明名称
Control of alumina content during igneous electrolysis
摘要
申请公布号
US3317413(A)
申请公布日期
1967.05.02
申请号
US19630310588
申请日期
1963.09.23
申请人
PECHINEY COMPAGNIE DE PRODUITS
发明人
CHAMBRAN JACQUES
分类号
C25C3/20
主分类号
C25C3/20
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代理人
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