Combination signalling and advertising system

摘要: A combination signalling and advertising system comprising a plurality of switches mounted on bar counter top or the like, each including lamp actuated by positioning drinking container switch, being arranged in groups, corresponding to service areas, master indicator signal lamps particular group actuatable any switch that group, an display associated with enhanced thereby when are energized. Each is provided hinged mounting which permits it be swung upwardly for easy cleaning surfaces.