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经营范围
发明名称
A new or improved arrangement for controlling air to the combustion chamber of furnaces or the like
摘要
申请公布号
GB518720(A)
申请公布日期
1940.03.06
申请号
GB19380025187
申请日期
1938.08.27
申请人
PRESTON AND THOMAS LIMITED;JOHN HENRY PRESTON
发明人
分类号
F23L11/00;F23N1/06
主分类号
F23L11/00
代理机构
代理人
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地址
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