73700190
Dec 10, 1987
Apr 25, 1989
FIBERSCOPES FOR INDUSTRIAL USE; IMAGE GUIDES AND ILLUMINATORS FOR LABORATORY PURPOSES; LASER LIGHT DELIVERY SYSTEMS FOR USE IN THE LABORATORY, CONSISTING OF LOW LOSS QUARTZ FIBER LIGHT GUIDES AND/OR IMAGE BUNDLES WITH SHEATHING AND CONNECTORS AT BOTH ENDS; FUSED FIBER OPTIC PRODUCTS FOR NIGHT VISION APPLICATIONS - NAMELY, FACEPLATES, INVERTERS, COUPLERS AND TAPERS, CATHODE RAY TUBES, CHARGED COUPLERS AND SOLID STATE SENSORS
Electrical and Scientific Apparatus