73457990
Dec 21, 1983
Oct 1, 1985
MACHINES, DEVICES OR UNITS THAT FORM COMPONENTS OF DATA PROCESSING MACHINES FOR USE BY PHOTOGRAPHIC FINISHING LABORATORIES, NAMELY; DENSITOMETERS, FLOPPY DISKS, COMPUTERS WITH KEYBOARDS, VIDEO DISPLAYS, COMPUTERIZED PRINTERS, PLOTTERS, ACOUSTIC COUPLERS AND PARTS THEREFOR
Electrical and Scientific Apparatus