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发明名称
VERFAHREN ZUR SCHMELZFLUSSELEKTROLYSE, INSBESONDERE VON ALUMINIUMOXID, UND ANODE ZUR AUSFUEHRUNG DES VERFAHRENS
摘要
申请公布号
DE2446668(B2)
申请公布日期
1977.11.17
申请号
DE19742446668
申请日期
1974.09.30
申请人
发明人
分类号
C25C3/06;C25B11/10;C25C3/12;(IPC1-7):25B1/00
主分类号
C25C3/06
代理机构
代理人
主权项
地址
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