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发明名称
ELECTROTHERMICAL FURNACE
摘要
申请公布号
PT72495(B)
申请公布日期
1982.03.09
申请号
PT19810072495
申请日期
1981.02.12
申请人
ELKEM SPIGERVERKET AS
发明人
分类号
F27D1/14;F27B3/08;F27B3/10;F27B3/16;F27B14/08;F27D1/00;F27D1/04;F27D3/00;F27D27/00;(IPC1-7):F27B3/08
主分类号
F27D1/14
代理机构
代理人
主权项
地址
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