21 Household and kitchen utensils and containers (not of precious metal or coated therewith); combs and sponges; brushes (except paintbrushes); articles for cleaning purposes; parts and fittings included in this class for electrically operated commercial, domestic, household, industrial and kitchen apparatus, instruments and machines; parts and fittings included in this class for electrically operated commercial, domestic, household and industrial apparatus, instruments and machines for abrading, cleaning, polishing, scrubbing, sweeping and waxing floors and other surfaces; parts and fittings included in this class for electrical and electronic apparatus and instruments; parts and fitting included in this class for apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, cooling, water supply and sanitary purposes; brushes for use in applying preparations to carpets, furniture and upholstery, except paint brushes; brushes, cloths and pads for electrically operated commercial, domestic household and industrial apparatus, instruments and machines for abrading, cleaning, polishing, scrubbing, sweeping and waxing floors and other surfaces; parts and fittings for all the aforesaid goods