72165895
Apr 2, 1963
Jul 28, 1964
ELECTRICALLY OPERATED REPRODUCTION MACHINES, INCLUDING ELECTROPHOTOGRAPHIC REPRODUCTION MACHINES, WHICH ARE SUITABLE FOR THE EXPOSURE OR ELECTRICALLY CHARGING, DEVELOPMENT AND PRINTING OF SENSITIZED MATERIALS INCLUDING DIAZO PAPERS, FILMS AND CLOTHS, AND ELECTROPHOTOGRAPHIC RECORDING PAPERS AND FILMS; AND ELECTRICALLY OPERATED ERASING MACHINES
Housewares and Glass