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经营范围
发明名称
Electrolytic refining of aluminium
摘要
申请公布号
GB503578(A)
申请公布日期
1939.04.11
申请号
GB19380014317
申请日期
1938.05.13
申请人
COMPAGNIE DE PRODUCTS CHIMIQUES ET ELECTROMETALLURGIQUES ALAIS, FROGES ET CAMARGUE
发明人
分类号
C25C3/24
主分类号
C25C3/24
代理机构
代理人
主权项
地址
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