7 Machines, namely, pulverisers for industrial and commercial applications and industrial food pulveriser machines; spraying machines; aerating pumps for pools, spas, whirlpools, bath tubs; aerating pumps for aquaria; printing plates; spin driers, not heated; food preparation machines, electromechanical, namely, electric food processors, electric food choppers, electric food mixers, electric food blenders, electric food grinders, electric spice, seed and nut grinders, electric juicers; beverage preparation machines, electromechanical, namely, electric food blenders, electric juicers; electrical apparatus for sealing plastics packaging; electric food blenders for household purposes; electric kitchen machines, namely, electric juicers, electric food blenders, food mixers, food grinders, sausage stuffers, food processors, food slicers, meat mincers, and food choppers; fruit presses, electric, for household purposes; laundry washing machines; wringing machines for laundry; sparking plugs for internal combustion engines; industrial robots; hand-held tools, other than hand-operated, namely, steam mops, electric food blenders, and electric mixers; hand held power operated tools, namely, electric hammers, pneumatic drills, electric drill, electric planer; electrostatic generators; vehicle engine parts, namely, air cleaners; filters being parts of engines for cooling air, namely, cooling radiators for engines; filters being parts of engines for cleaning air; air filters being parts of machines; garage installations, namely, compressed air pumps; ball-bearings for use in vacuum cleaner motors; machines and apparatus for cleaning, electric, namely, floor cleaning machines, glass and mirror cleaning machines, pipe cleaning machines; machines and apparatus for carpet shampooing, electric; central vacuum cleaning installations; cleaning appliances utilizing steam, namely, steam cleaning machines; dust exhausting installations for cleaning purposes; electric dust removing apparatus for cleaning; dust removing installations for cleaning purposes; vacuum cleaner attachments for disseminating perfumes and disinfectants; vacuum cleaner hoses; vacuum cleaners; electric wax-polishing machines for household purposes; curtain drawing devices, electrically operated