7 Machines, Apparatus, Presses, Instruments and Articles for Use in the Printing, Graphic and Printed Circuit Arts-Namely, Registration Machines and Apparatus; Machines and Machine Tools for Producing Film Assemblies for Printing Purposes; Printing Plate Bending Machines; Foil, Film and Printing Plate Punches; Illuminated Film, Foil and Printing Plate Punches; Foil, Film and Printing Plate Cutters; Work Tables-Namely, Montage Tables and Retouching Tables; Drawing Pens, Cutters and Scribers All Being for Use with Machines; Location Bars and Bushes for Foil, Film and Printing Plates; Drills; Register Pins and Bushes; Back Stops; Conversion Kits Comprising Register Pins and Bushes for Fitting to Cameras, Scanners, Enlargers, Step and Repeat Exposing Machines, Printing Presses and Printing Plate Bending Machines; Vacuum Drilling Jigs; Printing Plate Clamping Apparatus-Namely, Printing Plate Clamping Bars and Printing Plate Lock-Ups for Printing Presses, and Pin Register Plates and Bars