73796263
Apr 27, 1989
Jul 31, 1990
COMPUTERS AND COMPUTER PROGRAMS FOR PRODUCING AND GRINDING EYE GLASSES AND CONTACT LENSES; AND EYE GLASSES, CONTACT LENSES, MONOCLES, LORGNETTES, OPERA GLASSES, EYE GLASS CHAINS, EYE GLASS CASES, EYE GLASS FRAMES AND BINOCULARS
Electrical and Scientific Apparatus