DIFF Subgroup
F24F 13/062 having one or more bowls or cones diverging in the flow direction
Introduced: January 1980
Full Title
Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening > Ducting arrangements > Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser > having one or more bowls or cones diverging in the flow direction
No child classifications to compare. This is a leaf node in both IPC and CPC.