73744021
Aug 4, 1988
Aug 6, 1991
PROCESSING CHEMICALS FOR USE IN THE PRINTING INDUSTRY; NAMELY, DEVELOPERS, GUMS, CLEANING, PREPARATIONS, DELETING FLUIDS, PRE-TREATMENT AGENTS, AND SOLUTION ADDITIVES; AND PHOTOSENSITIVE PRINTING PLATES
Chemicals[ DISPERSION FILM FOR EXPOSURE IN COPYING UNITS AND EXPOSURE TEST WEDGES FOR PROCESSING OFF-SET PRINTING PLATES FOR USE IN THE PRINTING INDUSTRY, AUTOMATIC COPYING UNITS FOR PLATE EXPOSURES FOR USE BY PLATEMAKERS IN THE PRINTING INDUSTRY AND PROCESSING SYSTEMS FOR MAKING PLATES FOR USE IN THE PRINTING INDUSTRY ]
Electrical and Scientific Apparatus