ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
F24D0017020000 using heat pumps 1
F24D0019000000 Details (of water or air heaters F24H0009000000; of heat-exchange or heat-transfer apparatus, of general application F28F) 1
F24D0019020000 Arrangement of mountings or supports for radiators 1
F24D0019040000 in skirtings 1
F24D0019060000 Casings, cover lids or ornamental panels, for radiators 1
F24D0019080000 Arrangements for drainage, venting or aerating (valves for drainage F16K, e.g. F16K0021000000, for venting or aerating F16K0024000000) 1
F24D0019100000 Arrangement or mounting of control or safety devices (control valves F16K; only the heater being controlled F24H0009200000) 1
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING (removing dirt or fumes from areas where they are produced B08B0015000000; vertical ducts for carrying away waste gases from buildings E04F0017020000; tops for chimneys or ventilating shafts, terminals for flues F23L0017020000) 1
F24F0001000000 Air-conditioning 1
F24F0001000000 Room units, e.g. separate or self-contained units or units receiving primary air from a central station 1
F24F0001010000 in which secondary air is induced by injector action of the primary air 1
F24F0001020000 self-contained, i.e. with all apparatus for treatment installed in a common casing 1
F24F0001040000 Arrangements for portability 1
F24F0001060000 Separate outdoor units, e.g. outdoor unit to be linked to a separate room unit comprising a compressor and a heat exchanger 1
F24F0001080000 Compressors specially adapted for separate outdoor units 1