Brushes for vacuum cleaners; Dust filters for vacuum cleaners; Electric fan units for vacuum cleaners; Electric vacuum cleaners and their components; Hand-held vacuum cleaners; Hoses for vacuum cleaners; Robotic vacuum cleaners; Suction nozzles for vacuum cleaners; Vacuum cleaner attachments for cleaning textured ceilings, upholstery, floor; Vacuum cleaner attachments for disseminating perfumes and disinfectants; Vacuum cleaner bags