Servo-valves; Adhesive bands for pulleys; Anti-friction bearings for machines; Axles for machines; Bearing brackets for machines; Bearings for transmission shafts, being parts of machines; Bearings, as parts of machines; Belts for machines; Blowing machines for the compression, sucking and carrying of grain; Chisels for machines; Conveyor belts; Door openers, hydraulic; Engraving machines; Glue guns, electric; Grinding machines for metalworking; Grinding and polishing machines; Honey extracti...