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经营范围
发明名称
Direct-current arc furnace
摘要
申请公布号
IN179907(B)
申请公布日期
1997.12.27
申请号
IN1991MA29519
申请日期
1991.04.15
申请人
ASEA BROWN BOVERI LTD.
发明人
STANKVIST SVEN-EINAR
分类号
F27D11/08;(IPC1-7):F27D11/08
主分类号
F27D11/08
代理机构
代理人
主权项
地址
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