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DENOVE FERNAND
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DENOVE FERNAND
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Priority to FR7230709ApriorityCriticalpatent/FR2197323A5/fr
Application grantedgrantedCritical
Publication of FR2197323A5publicationCriticalpatent/FR2197323A5/fr
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
G07C15/001—Generating random numbers; Lottery apparatus with balls or the like