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发明名称
Improvements in or relating to electrodes for electric furnaces
摘要
申请公布号
GB387585(A)
申请公布日期
1933.02.09
申请号
GB19320018746
申请日期
1932.07.02
申请人
DET NORSKE AKTIESELSKAB FOR ELEKTROKEMISK INDUSTRI
发明人
分类号
C25C3/12
主分类号
C25C3/12
代理机构
代理人
主权项
地址
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