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发明名称
Dispositif pour l'extraction de l'aluminium
摘要
申请公布号
CH328508(A)
申请公布日期
1958.03.15
申请号
CHD328508
申请日期
1955.04.18
申请人
SOCIETE D'ELECTRO-CHIMIE, D'ELECTRO-METALLURGIE ET DES ACIERIES ELECTRIQUES D'UGINE (SOCIETE ANONYME)
发明人
MORIZE,PIERRE
分类号
C22B21/00
主分类号
C22B21/00
代理机构
代理人
主权项
地址
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