Back pressure valves as parts of machines; Conveyor belts made of wire; Cutting machines; Electric welding machines; Electronic label printing machines for commercial use; Engraving machines; Glass-working machines; Industrial inkjet printing machines; Industrial printing machines; Injection moulding machines; Inking apparatus for printing machines; Painting machines; Photo-engraving machines; Pressure regulators being parts of machines; Printing machines for use on sheet metal; Printing presses; Servo-valves; Typecasting machines; Typographic presses; Valves being parts of machines