Brushes for vacuum cleaners; Cleaning appliances utilizing steam; Dust exhausting installations for cleaning purposes; Dust removing installations for cleaning purposes; Electric machines and apparatus for carpet shampooing; Electric parquet wax-polishers; High pressure washers; Hoses for vacuum cleaners; Hoses for swimming pool vacuum cleaners; Machines and apparatus for carpet shampooing, electric; Parquet wax-polishers, electric; Vacuum cleaner bags; Vacuum cleaners