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发明名称
Improvements in and relating to open flame furnaces for melting metals
摘要
申请公布号
GB362100(A)
申请公布日期
1931.12.03
申请号
GB19300031443
申请日期
1930.10.20
申请人
SIR W. G. ARMSTRONG WHITWORTH AND COMPANY (ENGINEERS) LIMITED;ISAIAH LEES HALL
发明人
分类号
F27B3/00
主分类号
F27B3/00
代理机构
代理人
主权项
地址
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