Electric lamp and discharge devices: systems
Cathode ray tube circuits
Plural concentrating, accelerating, and/or de-accelerating...
Inventor
active
Apparatus for controlling the electron beam in a television came
Cathode-ray tube with electrostatic deflection
Cylindrical image pickup tube having electrostatic deflection el
Electron beam focusing lens
Electron gun
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Profile ID: LFUS-PAI-P-381369