Means and method for mounting cathode ray picture tubes

Means and method for visual surveillance and documentation

Means and structure for prevention of cross contamination during

Means for combining data of different frequencies for a raster o

Means for combining data of different frequencies for a raster o

Means for compatibly reproducing video discs recorded according

Means for compatibly reproducing video discs recorded according

Means for enhancing uniformity in electron beam spot size in tel

Means for instantaneous review of photographic pictures

Means for monitoring people who are watching a television set

Means for registering coordinates

Means for remote control of an aircraft video system for surveyi

Measurement of chroma key area in television systems

Measurement of SC/H phase

Measurement of SC/H phase using a polar display

Measurement of SC/H phase using a subcarrier time mark generator

Measurement of timebase jitter for component video

Measuring devices for two-dimensional photon-caused or corpuscul

Measuring endoscope

Measuring endoscope