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发明名称
Verfahren zur Gewinnung von Aluminium
摘要
申请公布号
DE950815(C)
申请公布日期
1956.10.18
申请号
DE1952P008889
申请日期
1952.12.18
申请人
PECHINEY CIE DE PRODUITS CHIMIQUES ET ELECTROMETALLURGIQUES
发明人
GRUNERT ERHART
分类号
C22B21/02
主分类号
C22B21/02
代理机构
代理人
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