BLANK AND PREPRINTED LITHOGRAPHIC PAPER PLATES OR MATS IN SHEET AND CONTINUOUS FORM FOR USE IN DIRECT-IMAGE OFFSET DUPLICATING MACHINES

PENCILS

INK REPELLANT FLUIDS FOR LITHOGRAPHIC REPRODUCTION, LITHOGRAPHIC INKS, LITHOGRAPHIC TYPEWRITING RIBBONS, AND LITHOGRAPHIC CARBON PAPER

SOLUTION APPLIED TO LITHOGRAPHIC PAPER PLATES FOR PRESERVING THE SAME