NUARC

GRAPHIC ARTS EQUIPMENT AND COPYING EQUIPMENT-NAMELY, CAMERAS, PHOTOGRAPHIC AND PRINTING LAMPS, LAMP CONTROLS FOR AUTOMATICALLY MAINTAINING THE LIGHT OUTPUT OF SUCH LAMPS CONSTANT, PHOTOMETERS FOR USE WITH SAID LAMPS, PHOTOGRAPHIC REFLECTORS FOR SUCH LAMPS, PHOTOGRAPHIC TIMERS FOR USE WITH SUCH LAMPS FOR TIMING EXPOSURES TO LIGHT AND GIVING EITHER AN INDICATION AT THE END OF A PREDETERMINED TIME OR PERFORMING A CONTROL OPERATION OR BOTH, AUTOMATIC EXPOSURE CONTROL MECHANISM FOR USE WITH SUCH LAMPS, LIGHT TABLES, DEVELOPING SINKS, VIEWING SINKS, PLATEMAKERS, EXPOSING EQUIPMENT, VACUUM FRAMES, PRECISION LINEUP TABLES, SCRIBERS, FORM RULING SPACERS, RULE FORMS, SAFETY LIGHTS, FILM STORAGE CABINETS, DOT ETCHING EQUIPMENT, AND REPLACEMENT PARTS FOR SUCH EQUIPMENT