Color picture tube
Color picture tube
Color picture tube
Color picture tube and aperture mask therefor
Color picture tube and method for manufacturing the same
Color picture tube device having contoured panel and auxiliary c
Color picture tube for character display
Color picture tube grid apparatus having a color grid with slit
Color picture tube having a low expansion tension mask
Color picture tube having a low expansion tension mask...
Color picture tube having a low expansion tension mask...
Color picture tube having a low expansion tension mask...
Color picture tube having a low expansion tension mask...
Color picture tube having a low expansion tension mask...
Color picture tube having a low expansion tensioned mask...
Color picture tube having a mask of a first material connected t
Color picture tube having a shadow mask mounted under compressiv
Color picture tube having a shadow mask with a coaling layer
Color picture tube having a shadow mask with a Cr enriched layer
Color picture tube having a shadow mask with specified...