also the leap into electronic typesetting, remaining essentially
L-T3190 series
L-T3104 series
L-T3268/3244 series
L-T324 series
L-T3271 series
L-T3245 series
L-T3194 series
L-T3170/3172 series
L-T3174/3176 series
L-T3182 series
L-T3278 series
L-T3186/3188 series
