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发明名称
Karbonelektrode samt fremstilling av samme
摘要
申请公布号
NO314092(B1)
申请公布日期
2003.01.27
申请号
NO19990004381
申请日期
1999.09.10
申请人
NORSK HYDRO ASA
发明人
LUNDBERG, EGIL
分类号
C25C3/12;C25C7/02;H05B7/085;(IPC1-7):C25C3/12;C25B11/12
主分类号
C25C3/12
代理机构
代理人
主权项
地址
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