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经营范围
发明名称
Electric furnace
摘要
申请公布号
US3218050(A)
申请公布日期
1965.11.16
申请号
US19630263037
申请日期
1963.03.05
申请人
UNION CARBIDE CORPORATION
发明人
HEALY GEORGE W.;KOTHEN CHARLES W.
分类号
H05B7/02
主分类号
H05B7/02
代理机构
代理人
主权项
地址
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