[ materials for use in the photoengraving trade being unexposed photographic films, namely, pre-sensitized screen making films; unexposed photographic films, namely, sensitized photographic films, sensitized roll films and pulp being sensitized papers and chemical compositions for developing, printing, and enlarging photographs, namely, photographic emulsion; photographic chemicals; unexposed photographic films; unprocessed plastics, namely, plastics in primary form; cellulose pulp; paper pul...

materials for use in the photoengraving trade, namely presensitized screen making films; sensitized photographic films, sensitized roll films and sensitized papers and photographic emulsion