Self-propelled road sweeping machines; cleaning appliances utilizing steam; rechargeable floor cleaning machines; hand-held vacuum cleaners; vacuum cleaners; dust removing installations for cleaning purposes; dust exhausting installations for cleaning purposes; machines and apparatus for carpet shampooing, electric; washing apparatus; machines and apparatus for cleaning, electric; vacuum cleaner hoses; brushes for vacuum cleaners; suction nozzles for vacuum cleaners; vacuum cleaner attachments for disseminating perfumes and disinfectants; dust filters and bags for vacuum cleaners.