CPC Subgroup
F24F 3/12 characterised by the treatment of the air otherwise than by heating and cooling
Full Title
Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems (room units F24F1/00) > characterised by the treatment of the air otherwise than by heating and cooling
2 direct subcodes
Child Classifications
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