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 parquet wax-polishers; High pressure washers; Hoses for vacuum cleaners; Machines and apparatus for carpet shampooing, electric; Parquet wax-polishers, electric; Pigs for cleaning pipes; Suction nozzles for vacuum cleaners; Vacuum cleaner attachments for disseminating perfumes a...