CPC Subgroup
E03B 3/28 from humid air (condensing of vapours in general B01D5/00; dehumidification of air for air-conditioning F24F3/14)
Full Title
Methods or installations for obtaining or collecting drinking water or tap water (treatment of water C02F) > from humid air (condensing of vapours in general B01D5/00; dehumidification of air for air-conditioning F24F3/14)