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ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
F24C0015280000 Draught shields 1
F24C0015300000 Arrangements for mounting stoves or ranges in particular locations 1
F24C0015320000 Arrangements of ducts for hot gases, e.g. in or around baking ovens 1
F24C0015340000 Elements or arrangements for heat storage or insulation 1
F24C0015360000 Protective guards, e.g. for preventing access to heated parts 1
F24D DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR (preventing corrosion C23F; water supply in general E03; using steam or condensate extracted or exhausted from steam engine plants for heating purposes F01K0017020000; steam traps F16T; domestic stoves or ranges F24B, F24C; water or air heaters having heat generating means F24H; combined heating and refrigeration systems F25B; heat exchange apparatus or elements F28; removing furring F28G; electric heating elements or arrangements H05B) 1
F24D0001000000 Central heating systems 1
F24D0001000000 Steam central heating systems (F24D0010000000, F24D0011000000 take precedence);; 1
F24D0001020000 operating with live steam 1
F24D0001040000 operating with exhaust steam 1
F24D0001060000 operating with superheated steam 1
F24D0001080000 Feed-line arrangements, e.g. providing for one-pipe system 1
F24D0003000000 Hot-water central heating systems (F24D0010000000, F24D0011000000 take precedence);; 1
F24D0003020000 with forced circulation, e.g. by pumps 1
F24D0003040000 with the water under high pressure 1
จำนวนรหัสข้อมูล 15 จาก 73902