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 parquet wax-polishers; Electric vacuum cleaners; High pressure washers; ] Machines and apparatus for carpet shampooing, electric; [ Multi-purpose steam cleaners; Robotic vacuum clean...