G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
G07C15/00—Generating random numbers; Lottery apparatus
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Display Devices Of Pinball Game Machines
(AREA)
Management, Administration, Business Operations System, And Electronic Commerce
(AREA)
Dispositif pour un jeu de boules pour faire tourner et s'aligner les symboles representes sur les cotes de plusieurs rouleaux au dessus d'une piste.