Filed: January 28, 1977OPTICAL ELECTRONIC INDUSTRIAL CONTROLS, INSTRUMENTS AND SYSTEMS-NAMELY, LIGHT EMITTERS, LIGHT RECEIVERS, COAXIAL EMITTERS…Owned by: SICK AGSerial Number: 73113958
Filed: November 1, 1989OPTICAL, ELECTRONIC, OPTO-ELECTRONIC, PHOTO-ELECTRONIC AND ACOUSTO-ELECTRICAL APPARATUS FOR THE AUTOMATIC INSPECTION OF…Owned by: SICK AGSerial Number: 73835376