• All sections
• B - Performing operations; transporting
• B60H - Arrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles
• B60H 1/12 - Heating, cooling or ventilating devices the heat being derived from the propulsion plant from cooling liquid of the plant from other radiator than main radiator the other radiator being situated in a duct capable of being connected to atmosphere outside vehicle using an air blower

Patent holdings for IPC class B60H 1/12

Total number of patents in this class: 130

10-year publication summary

Principal owners for this class