Color display tube with field controller
Color display tube with magnetic field shaping means
Color display tube with magnetic field shaping plates
Color display tube with twist correction means
Color display tube wtih overlapping field lens having a field co
Color picture device having magnetic pole pieces
Color picture device including convergence correcting magnetic p
Color picture tube
Color picture tube
Color picture tube
Color picture tube and in-line electron gun with focusing electr
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