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发明名称
Improvements in or relating to the heating of feed water for steam boilers utilizing the heat of hot waste gases
摘要
申请公布号
GB392219(A)
申请公布日期
1933.05.15
申请号
GB19310031604
申请日期
1931.11.14
申请人
SIR W. G. ARMSTRONG WHITWORTH & COMPANY (ENGINEERS) LIMITED;THOMAS HUMPHREY MATTHEWS;HAROLD KEWNEY
发明人
分类号
F22D1/16
主分类号
F22D1/16
代理机构
代理人
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