Air-heating furnace with automatically controlled air by-pass for preventing condensation
作者： Oran W Ott
DOI:
关键词: Condensation 、 Environmental science 、 Air heating 、 Waste management
摘要:
lens.org 参考文章(5)
John W. Norris, Furnace construction and control means therefor ,(1935)
Louis D. Summers, Detachable head economizer for hot-water and steam boilers ,(1930)
William D Bell, Gas fired unit heater ,(1932)
Fred I. Jaden, Blower for hot air furnaces ,(1934)
Henry H Hungerford, Atmosphere-regulating system. ,(1903)