Washing and cleaning machines and apparatus, washing and cleaning plants and installations, washing and cleaning equipment, hot and cold water washers and hot and cold water washing plants and installations, high pressure cleaners, vacuum cleaners, vacuum cleaner bags, vacuum cleaner hoses; vacuum cleaner attachments for disseminating perfumes and disinfectants, central vacuum cleaning installations, dust exhausting installations for cleaning purposes, wet and dry vacuum cleaners, cleaning apparatus utilizing steam, machines for drying, sweeping, sanding, polishing, burnishing, scrubbing, washing, parts and accessories for the mentioned goods (not included in other classes), including filters for cleaning machines (not included in other classes), bags, filters, nozzles for vacuum cleaners and cleaning machines, excluding metal washing machines for automotive and industrial parts, and woodworking machines