73366066
May 24, 1982
Nov 22, 1983
Image Converters, Image Intensifiers, Ultraviolet Radiation Detectors, Reticles, Electro-Optical Test Apparatus, Static Inverters, Electric Power Units, Transformers, Frequency Converters, Periscopes, Night Vision and Sighting Units and Related Apparatus, Silicon Rectifiers, Diodes, Bridges, and Other Semiconductor Units
Electrical and Scientific Apparatus