DUPLICATING INKS, DUPLICATING FLUID, CARBON PAPER, MASTER UNITS INCLUDING CARBON PAPER FOR USE IN MAKING DUPLICATE COPIES

WRITING, DRAWING AND DUPLICATOR PAPER, MIMEOGRAPH PAPER; PAPER TABLETS, NOTEBOOKS AND COMPOSITION BOOKS; BLACKBOARD ERASERS; STENCILS, AND PENHOLDERS, CELLULOSE DUPLICATOR STENCILS, LETTERING GUIDES, STYLI, PAPER COVERS FOR CYLINDERS, FILING WRAPPERS FOR STENCILS, AND CELLOPHANE