7 Electromechanical food preparation apparatus, namely, blenders and juicers; vacuum cleaners; vacuum cleaner accessories in the nature of attachments for disseminating perfumes and disinfectants; dust exhausting installations for cleaning purposes; electric egg beaters; wood beating machines; apparatus for drawing up beer under pressure being an electric pump; aerated beverage-making machines; electric food grinders and crushers for household purposes; coffee grinders, other than hand-operated; machine parts, namely, cowlings; electric knives; electric kitchen machines, namely, mixers; centrifugal machines; cutting machines; dust removing installations for cleaning purposes; electric whisks for household purposes, machines being electric meat grinders; dairy machines, namely, electric milk frothers, milk filtering machines and condensed milk making machines; mixing machines; machines being electric mixers; cleaning appliances utilizing steam; electric cleaning machines and apparatus, namely, electric window cleaning machines; electric can openers; electric fruit presses for household use; acetylene cleaning apparatus, namely, carpet cleaning machines; friezing machines being weaving machines; electric food processors; vacuum cleaner bags; sausage making machines; filling machines; vacuum cleaner hoses; dishwashers; machines, namely, clippers; beer pumps; electronically and power-operated tools, namely, cream and milk separators; machine tools, namely, chasers; power tools, namely, drill presses; electrically operated tools, namely, electric drills; hydraulically actuated tools, namely, pliers; machine tools, namely, rotary tools in the nature of rotary trimming machines; power tools, namely, drills; electric hammers; electric screwdrivers; machine tools, namely, keys; machines, namely, chain saws; replacement parts for chain saws, namely, saw chains; electric staple guns; machines, namely, paint sprayers