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发明名称
Improvement in electric reduction furnace
摘要
申请公布号
GB694940(A)
申请公布日期
1953.07.29
申请号
GB19520010421
申请日期
1952.04.25
申请人
ELECTRIC FURNACE PRODUCTS COMPANY LIMITED
发明人
分类号
F27B3/12
主分类号
F27B3/12
代理机构
代理人
主权项
地址
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