Color picture tube and method for magnetically adjusting the col
Color picture tube apparatus
Color picture tube apparatus
Color picture tube deflection unit
Color picture tube device
Color picture tube device having improved horizontal...
Color picture tube device with static convergence adjuster
Color picture tube having an electron gun with reduced convergen
Color picture tube having an electron gun with reduced convergen
Color picture tube having an expanded focus lens type inline ele
Color picture tube having an expanded focus lens type inline ele
Color picture tube having an expanded focus lens type inline ele
Color picture tube having an improved electron gun with expanded
Color picture tube having an improved expanded focus lens type i
Color picture tube having an improved expanded focus lens type i
Color picture tube having an improved expanded focus lens type i
Color picture tube having an improved inline electron gun
Color picture tube having an improved inline electron gun with a
Color picture tube having an inline electron gun with an astigma
Color picture tube having an inline electron gun with an einzel