Printing presses; Industrial inkjet printing machines; Engraving machines; Portable laser engraving machines; Machines for processing plastics; Machines for the extrusion of plastics; Machines for injection moulding of plastics materials; Plastics injection forming machines; Metalworking machines; Die-cutting and tapping machines; Electromechanical apparatus for die-cutting metals; Electromechanical apparatus for die-cutting plastics; Industrial robots; Hand-held tools, other than hand-operated; Machines for glass working; 3D printers; Sifting installations; Spray nozzles being parts of machines; Print heads for industrial printers; Spray heads (parts of machines); 3D printing pens; Sorting machines, other than for money; Filtering machines; Filter presses; Sorting machines for industry; Machines for the processing of materials; Apparatus for controlling the processing of materials by machines; Injection presses for plastics materials; Joints (parts of engines); 3D bioprinters; Dies for use in the extruding of materials; Extruding machines