73684959
Sep 18, 1987
Oct 24, 1989
Active Trademark
OPTO ELECTRONIC COMPONENTS, NAMELY PHOTODIODES, PHOTO DIODE CHIPS, PHOTO DIODE ARRAYS, LASER DETECTORS, PHOTO TRANSISTORS, INFRARED EMITTING DIODES, EMITTERS FOR OPTICAL FIBERS, PHOTO INTERRUPTERS, PHOTO COUPLERS, PUNCH TAPE READERS, PUNCH CARD READERS, INTEGRATED CIRCUITS, ENCODERS, SOLAR CELLS
Electrical and Scientific Apparatus