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Priority to ES0045809UpriorityCriticalpatent/ES45809U/en
Publication of ES45809UpublicationCriticalpatent/ES45809U/en
Game of parlor, perfected, consisting essentially of two inclined tracks of game between which is left another track or path in zigzag, also inclined, in several of whose bends and in equal numbers on both sides, there are two oscillating sheets of electrical contact , connected in series with as many photoelectric cells located in the lateral tracks, each of said sheets and the corresponding photoelectric cell being interspersed in the circuit of a signaling luminous element that lights up on a board arranged at the head of the tracks of game, whose circuit is closed when a ball passes together over one of the two contact oscillating sheets, in the central track, and another ball through the photoelectric cell corresponding to said sheet, in one of the lateral tracks. (Machine-translation by Google Translate, not legally binding)
ES0045809U1955-01-051955-01-05Perfect parlor game (Machine-translation by Google Translate, not legally binding)
PendingES45809U
(en)