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发明名称
Oven voor het bereiden van aluminium door elektrolyse van een smelt
摘要
申请公布号
NL223669(A)
申请公布日期
1964.06.15
申请号
NL19570223669
申请日期
1957.12.30
申请人
MONTEDISON SPA
发明人
VARDA GUISEPPE DE
分类号
C25C3/08;C25C7/00
主分类号
C25C3/08
代理机构
代理人
主权项
地址
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