Brushes for vacuum cleaners; Central vacuum cleaning installations; Cleaning appliances utilizing steam; Dust exhausting installations for cleaning purposes; Dust removing installations for cleaning purposes; Electric fan units for vacuum cleaners; Electric machines and apparatus for carpet shampooing; Electric vacuum cleaners; High pressure washers; Multi-purpose steam cleaners; Parquet wax-polishers, electric; Robotic vacuum cleaners; Snow ploughs; Suction nozzles for vacuum cleaners; Vacuu...