7 Milking machines; shearing machines for animals; mechanized livestock feeders; aerating pumps for aquaria; coffee grinders, other than hand-operated; fruit presses, electric, for household purposes; clothes washing machines; floor washing machines; central vacuum cleaning installations; vacuum cleaners; vacuum pumps; beverage preparation machines, electromechanical; food preparation machines, namely, electric food blenders; weeding machines; milk filtering machines; vacuum cleaner bags; machines and apparatus for carpet shampooing, electric; garbage disposals; food waste disposals; silt pumps; whisks, electric, for household purposes; kitchen machines, namely, electric mixers and grinders