Cleaning machines for aviation engines; Cleaning machines for gas turbine and combustion engines; Cleaning machines for oil and gas industrial machines; Cleaning machines for ponds; Cleaning machines for power generation engines; Machines for cleaning surfaces using high pressure water; Machines for banknote cleaning; Machines for blast cleaning a surface; Machines for udder cleaning and washing of dairy cows; Robotic exoskeleton suits being machines, other than for medical purposes; Robotic vacuum cleaners; Abrasive blast cleaning machines; Automatic swimming pool cleaners and parts therefor; Brushes for vacuum cleaners; Carpet cleaning machines; Carpet cleaning machines, namely, carpet extractors; Chasers; Commercial and industrial vacuum cleaners; Compressor cleaning machines; Cordless vacuum cleaners; Dispensing valves being machine parts; Dry-cleaning machines; Dust filters and bags for vacuum cleaners; Electric fan units for vacuum cleaners; Electric vacuum cleaners; Electric vacuum cleaners and their components; Electric window cleaning machines; Fitted covers for swimming pool vacuum cleaners; Floor cleaning machines; Hand-held vacuum cleaners; Hoses for swimming pool vacuum cleaners; Hoses for vacuum cleaners; Industrial robots; Metal valves used in cleaning machines for gas turbine and combustion engines; Mobile submergible cleaning machines for cleaning fish farming nets underwater; Motorcycle engine parts, namely, air cleaners; Multi-purpose steam cleaners; Non-abrasive blast cleaning machines; Nozzles for particle blast cleaning machines and structural parts thereof; Particle blast cleaning machines and structural parts thereof; Pillow cleaning machines; Pipe cleaning machines; Raw cotton cleaning machines; Reapers; Sand cleaning machines; Self-contained, weather-protected mobile engine cleaning machines; Sieves being machine parts; Squeegee blades specially adapted for use with floor cleaning machines; Steam cleaning machines; Suction nozzles for vacuum cleaners; Swimming pool vacuum cleaners; Taps being machine tools; Thread milling cutters; Vacuum cleaner bags; Vacuum cleaner hoses; Vacuum cleaners for household purposes; Vacuum cleaners for industrial purposes; Valves as machine components; Washing machine for industrial parts; Wet-cleaning washing machines; Yarn spinning machine