TREA

using wall or window fans, displacing air through the wall or window possibly through a grill or through a shutter or flap

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Industry

  • CPC
  • F24F7/013
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F24Heating devices F24FAIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIR CURRENTS FOR SCREENING F24F7/00Ventilation

Current Industry

F24F7/013using wall or window fans, displacing air through the wall or window possibly through a grill or through a shutter or flap
Industries