Collector structure for a travelling-wave tube having oxide film
Collector structure having a loss ceramic member
Collector structure of traveling wave tube having a lossy...
Collector surface for a microwave tube comprising a carbon-bonde
Collector-output for hollow beam electron tubes
Collimated beam electron gun system for shaped beam cathode ray
Color cathode ray tube
Color cathode ray tube
Color cathode ray tube
Color cathode ray tube and adjusting method
Color cathode ray tube and color picture tube apparatus...
Color cathode ray tube and method of manufacturing the same
Color cathode ray tube apparatus
Color cathode ray tube apparatus
Color cathode ray tube apparatus
Color cathode ray tube apparatus
Color cathode ray tube apparatus
Color cathode ray tube apparatus
Color cathode ray tube apparatus
Color cathode ray tube apparatus