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发明名称
Forvarmingsfleksibel for forvarming av en Hall-Heroult elektrolysecelle
摘要
申请公布号
NO933863(A)
申请公布日期
1995.04.28
申请号
NO19930003863
申请日期
1993.10.27
申请人
NORSK HYDRO AS
发明人
HOLMBERG, PAUL;VEE, ODDBJOERN;TINGVOLL, KJELL
分类号
C25C;C25C3/08;C25C3/16;(IPC1-7):C25C3/16
主分类号
C25C
代理机构
代理人
主权项
地址
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