Commercial and industrial vacuum cleaners; Cordless vacuum cleaners; Dust filters and bags for vacuum cleaners; Electric fan units for vacuum cleaners; Electric vacuum cleaners; Electric vacuum cleaners and their components; Hand-held vacuum cleaners; Robotic vacuum cleaners; Suction nozzles for vacuum cleaners; Vacuum cleaner attachments for disseminating perfumes and disinfectants; Vacuum cleaner bags; Vacuum cleaner hoses; Vacuum cleaners for household purposes; Vacuum cleaners for industr...