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经营范围
发明名称
Improvements in and relating to fronts for furnaces
摘要
申请公布号
GB329963(A)
申请公布日期
1930.05.27
申请号
GB19290006387
申请日期
1929.02.27
申请人
JOHN GRAVES MCKEAN;ROBERT FREDERICK JONES
发明人
分类号
F23D1/00
主分类号
F23D1/00
代理机构
代理人
主权项
地址
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