Shot blasting machines; Sand blasting machines; Cleaning apparatus for industrial purposes; Cleaning guns (pressure washing machines); Cleaning appliances utilizing steam; Steam cleaners (machines); Electric steam cleaning machines; Electric steam cleaning apparatus; High pressure cleaning machines; High pressure washers; Electric cleaning (pressure washing) machines; Industrial cleaning machines utilising pressure jets; Metal high pressure hoses (parts of machines, engines or motors); Cleaning machines for industrial installations; Spray nozzles being parts of machines; Spray nozzles for attachment to pressure washing machines; Parts of machines; Tools (parts of machines)