Machines for washing pets; Pressure washing machines; Fruit washing machines; Car washing installations; Road sweepers; Vacuum cleaners; Cordless vacuum cleaners; Hand-held vacuum cleaners; Electric vacuum cleaners and their components; Automatic swimming pool cleaners and parts therefor; Household cleaning and laundry robots with artificial intelligence; Electrical ultrasonic cleaning units for Jewelry, Eyeglasses, Watches, Dentures; Electrically-powered steam cleaning device comprising a ho...