Adhesive tape dispensing machines; Agricultural machinery and attachments therefor, namely, rotary mowers, box scrapers, and three-point attachments; Carton sealing machines; Envelope stuffing and inserting machines; Machine part in the nature of a device installed on a rotative press to produce corrugated boxes; Machine tools, namely, rotary dies for cutting boxes for packaging industry; Packaging machines; Packaging machines and parts thereof; Paper box making machines; Sealing machines for industrial purposes; Spinning boxes for open-end rotor spinning machines; Winding machines, packaging machines, conveying machines, particularly conveyor belts, roller conveyors and carrier rollers for web materials; Vacuum packaging machines