4. The dividing and encoding apparatus according to claim 1, wherein said first slide means are arranged transversely between first and second groups of said second slide means whereby said first slide means may cooperate with said first and second groups of second slide means.
4. The dividing and encoding apparatus according to claim 1, wherein said first slide means are arranged transversely between first and second groups of said second slide means whereby said first slide means may cooperate with said first and second groups of second slide means. 5. The dividing and encoding apparatus according to claim 4, wherein said first slide means are arranged in pairs, each pair including one slide bar for cooperation with said first groups of second slide means, and another slide bar for cooperation with said second groups of second slide means.