3D printers; Offset printers; Three dimensional (3D) printers; 3D printing pens; Inking apparatus for printing machines; Matrices for use in printing; Paper feeders (printing); Printing cylinders; Printing plates; Printing presses; Rotary printing presses; Tympans (parts of printing presses); Type-setting machines (printing); Stereotype machines; Typographic machines; Glazing machines; Boxes for matrices (printing); Typecasting machines; Machines for making cardboard; Machines for making paper products; Collating machines for industrial use; Calenders (machines)