Aerating pumps for aquaria; Electric vacuum food sealers for household purposes; Beverage preparation machines, electromechanical; Dishwashers for household purposes; Crushers for kitchen use, electric; Electric vacuum cleaners and their components; Screwdrivers, electric; Electric nail extractors; Scissors, electric; Electric fruit squeezers for household purposes; Vibratory grinding machines; Electric knife sharpeners; Swimming pool sweepers; Power-operated coffee grinders