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发明名称
ELECTRODE HOLDERS FOR ELECTRIC SMELTING FURNACES AND METHOD OF OPERATING THE SAME
摘要
申请公布号
CA599945(A)
申请公布日期
1960.06.14
申请号
CAD599945
申请日期
申请人
ELEKTROKEMISK A/S
发明人
NILS J. HAAVIK
分类号
主分类号
代理机构
代理人
主权项
地址
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