Central vacuum cleaning installations; Cleaning appliances utilizing steam; Coffee grinders, other than hand-operated; Dust exhausting installations for cleaning purposes; Dust removing installations for cleaning purposes; Electric food blenders; Electric mixers; Electric wax-polishing machines for household purposes; Food processors, electric; Fruit presses, electric, for household purposes; High pressure washers; Kitchen grinders, electric; Machines and apparatus for carpet shampooing, elec...