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经营范围
发明名称
Metal melting furnace
摘要
申请公布号
US2706111(A)
申请公布日期
1955.04.12
申请号
US19520278369
申请日期
1952.03.25
申请人
SELAS CORPORATION
发明人
KNIVETON JAMES
分类号
F27B14/00;F27B14/08;F27B14/14
主分类号
F27B14/00
代理机构
代理人
主权项
地址
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