Projection cathode ray tube having tapered shaft screw target as

Projection cathode ray tube having target angularly and longitud

Projection system with a cathode ray tube and a lens

Projection television display tube with cooling means and displa

Projection television tube and process for forming same

Projection television tube system

Projection televison tube and process for forming same

Projection tube alignment means

Projection tube having different neck diameters

Projection tube having different neck diameters

Projection tube having different neck diameters

Projection tube panel funnel spring contactor and projection tub

Projection type cathode ray tube device employing a cathode...

Protective screen for a visual display device

Radiation shield with opaque and transparent portion

Red luminescent cathode ray device with improved color filtering

Reinforcing band structure for cathode ray tube

Removable grounding strip for anti-reflective films on...

Resistance element and cathode ray tube

Resistive primer coating for a display apparatus