Lathes; Sharpening machines; Power-operated polishers; Lawn mowers; Laser engraving machines for woodworking; Food extruding machines; Paint spraying machines; Color spraying machines for leather; Electric lockpicks; Electric motors for medical instruments; Nozzles for vacuum cleaners; Dust filters for vacuum cleaners; Buckets for earth moving machines; Gas pumps for service stations; Tips for welding machines; Robotic lawn mowers; Passenger elevators; Gaskets of metal for vehicle engines