7 3D printers; Air suction machines; Dish washing machines; Electric coffee grinders; Electric mixers for household purposes; Electric vacuum food sealers for household purposes; Gas diverters consisting of a pump, storage and refilling tank, pre-heater, vaporizer, recuperator, condenser and valves; Juice extractors, electric; Kitchen machines, namely, electric standing mixers; Packing machines under vacuum; Printing presses; Vacuum cleaners; Vacuum pumps; Vending machines; Washing machines for clothes