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发明名称
Improvements in or relating to self-baking electrodes for electric furnaces
摘要
申请公布号
GB481010(A)
申请公布日期
1938.03.03
申请号
GB19370018228
申请日期
1937.07.30
申请人
DET NORSKE AKTIESELSKAB FOR ELEKTROKEMISK INDUSTRI
发明人
分类号
C25C3/12;D21H17/70
主分类号
C25C3/12
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代理人
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