Cathode-ray tube

Cathode-ray tube apparatus

Cathode-ray tube apparatus

Cathode-ray tube apparatus

Cathode-ray tube apparatus

Cathode-ray tube apparatus

Cathode-ray tube apparatus and yoke

Cathode-ray tube apparatus and yoke

Cathode-ray tube display unit in which unwanted radiant electric

Cathode-ray tube system capable of providing beam spots of a...

Cathode-ray tube with convergence yoke lens systems

Cathode-ray tube with deflection system

Cathode-ray tube with electric field correction lens for improve

Cathode-ray tube with variable energy of beam electrons

Cathode-ray tube with variable energy of beam electrons

Cathode-ray tube, cathode-ray tube apparatus, image display...

Cathode-ray-tube astigmatism correction apparatus

Cathodoluminescent screen including a matrix source of electrons

Centering circuit

Centering circuit