Tension mask color cathode ray tube component with external regi

Tension mask color cathode ray tube front assembly having a stab

Tension mask color cathode ray tube with improved color selectio

Tension mask CRT front assembly with reduced strain-induced defe

Tension mask for a cathode-ray tube with improved vibration...

Tension mask for a cathode-ray-tube

Tension mask for color CRT, method for manufacturing the...

Tension mask frame assembly and cathode ray tube having the...

Tension mask frame assembly and color CRT using the same

Tension mask frame assembly for a CRT

Tension mask frame assembly for color cathode ray tube

Tension mask frame assembly for color cathode ray tube

Tension mask frame assembly for color cathode ray tube

Tension mask frame assembly for color CRT

Tension mask frame assembly for color CRT

Tension mask frame assembly having a detensioning mask...

Tension mask frame assembly having a variable area for dummy...

Tension mask frame assembly of color cathode-ray tube

Tension mask frame assembly of color picture tube

Tension mask having shaped apertures for color cathode-ray...