Hello, household electrical appliance trademarks belong to 11 categories.

Category 11: lighting, heating, steam generation, cooking, refrigeration, drying, ventilation, water supply and sanitary devices.

Group 1101 lighting equipment and appliances (excluding gas lamps and oil lamps) 1102 group spray welding lamps 1103 group gas lamps and oil lamps 1104 group cooking and civil electric heating equipment (excluding kitchen hand tools and food processing machines ) 1105 groups of refrigeration and refrigeration equipment (excluding refrigerated trucks) 1106 groups of drying, ventilation and air conditioning equipment (including heating and cooling room equipment) 1107 groups of heating and steam equipment (including industrial furnaces and boilers, excluding locomotive boilers and boilers) , steam engine boiler) 1108 sets of water heating pipe fittings 1109 sets of sanitary equipment (excluding bathroom appliances) 1110 sets of disinfection and purification equipment 1111 sets of small heaters 1112 sets of lighters not belonging to other categories 1113 sets of nuclear energy reaction equipment