Cathode-ray tube apparatus

Cathode-ray tube apparatus

Cathode-ray tube having a focusing color-selection structure and

Cathode-ray tube having a low power cathode assembly

Cathode-ray tube having a screen grid with asymmetric beam focus

Cathode-ray tube having an asymmetric slot formed in a screen gr

Cathode-ray tube having an electron gun with an astigmatic focus

Cathode-ray tube having an electron gun with an improved...

Cathode-ray tube having arc suppressing means therein

Cathode-ray tube having asymmetric slots formed in a screen grid

Cathode-ray tube having electron gun with three focus lenses

Cathode-ray tube having unitary electrode plate of different thi

Cathode-ray tube with electron beams of increased current...

Cathode-ray tube with electrostatic convergence electrode assemb

Cathode-ray tube with improved electron gun

Cathode-ray tube with magnetic ring

Cathode-ray tubes electron-guns

Color Braun tube apparatus with non-circular electron beam...

Color cathode ray apparatus provided with dynamic convergence me

Color cathode ray tube