Printing machines, printing presses, copying apparatus in the nature of machines,

Cameras and accessories; projectors and accessories; stereoscopic viewing instruments and their accessories; microscopies; photomaters; lighting equipment and accessories including flash equipment, incandescent lamps, electronic discharge tubes, spotlights for photgraphic and cinematograph talking and projecting purposes; reflectors, lighting lenses and lens systems, mittors and their mountings, stained light filters, diffusers, dark room safe lights and inactinic filters, photo copying apparatus, instruments and utensils including baths and trays,

Printing machines, printing presses, copying apparatus in the nature of machines,