IPC Definitions - January 01, 2012
F24H - Definition
References relevant to classification in this subclass
This subclass does not cover:
Protecting plants by heating in gardens, orchards or forests | A01G 13/06 |
Heating, cooling or ventilating devices | B60H 1/00 |
Heating, cooling, ventilating or air-conditioning | B61D 27/00 |
Arrangements of ventilation, heating, cooling or air-conditioning | B63J 2/00 |
Arrangements or adaptations of air-treatmentapparatus for aircraft crew or passengers, or freight space | B64D 13/00 |