Brushes for vacuum cleaners; Central vacuum cleaning installations; Cleaning appliances utilizing steam; Dust exhausting installations for cleaning purposes; Dust filters for vacuum cleaners; Dust removing installations for cleaning purposes; Electric machines and apparatus for carpet shampooing; Electric parquet wax-polishers; High pressure washers; Steam mops; Suction nozzles for vacuum cleaners; Vacuum cleaner attachments for disseminating perfumes and disinfectants; Vacuum cleaner bags; V...