A lottery machine comprising a display which can display combinations of indicia selected from a predetermined set of such combinations, and a control device arranged to sequentially select game results from a predetermined set of game results and to display an indicia combination corresponding to the...http://www.google.fr/patents/US4817951?utm_source=gb-gplus-shareBrevet US4817951 - Player operable lottery machine having display means displaying combinations of game result indicia
Player operable lottery machine having display means displaying combinations ...
