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经营范围
发明名称
Improvements in or relating to molten-metal electrolysis cells
摘要
申请公布号
GB667133(A)
申请公布日期
1952.02.27
申请号
GB19490022680
申请日期
1949.09.01
申请人
COMPAGNIE DE PRODUITS CHIMIQUES ET ELECTROMETALLURGIQUES ALAIS, FROGES & CAMARGUE
发明人
分类号
C25C3/16
主分类号
C25C3/16
代理机构
代理人
主权项
地址
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