• All sections
• F - Mechanical engineeringlightingheatingweaponsblasting
• F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
• F24F 3/08 - 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 treatmentApparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with separate supply and return lines for hot and cold heat-exchange fluids

Patent holdings for IPC class F24F 3/08

Total number of patents in this class: 66

10-year publication summary

Principal owners for this class