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经营范围
发明名称
Electric arc furnace
摘要
申请公布号
US2343443(A)
申请公布日期
1944.03.07
申请号
US19410407394
申请日期
1941.08.19
申请人
SWINDELL-DRESSLER CORPORATION
发明人
BROOKE FRANK W.
分类号
C22B4/08;F27D11/08
主分类号
C22B4/08
代理机构
代理人
主权项
地址
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