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Publication of FR803687ApublicationCriticalpatent/FR803687A/fr
F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
F24F11/00—Control or safety arrangements
F24F11/70—Control systems characterised by their outputs; Constructional details thereof
F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
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FR803687D1935-06-271935-06-27Dispositif de vannage pour canalisations d'aération ou autres
ExpiredFR803687A
(fr)