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发明名称
Improvements relating to the discharge of flue gases from boiler furnaces
摘要
申请公布号
GB373319(A)
申请公布日期
1932.05.26
申请号
GB19310007927
申请日期
1931.03.14
申请人
GUSTAV BERNFELD
发明人
分类号
F23J15/02
主分类号
F23J15/02
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