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F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
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FR324242D1902-07-211902-07-21Procédé et appareil pour refroidir, sécher et purifier l'air
ExpiredFR324242A
(fr)