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International Business Machines Corp
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International Business Machines Corp
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Application filed by International Business Machines CorpfiledCriticalInternational Business Machines Corp
Application grantedgrantedCritical
Publication of FR796122ApublicationCriticalpatent/FR796122A/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
G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
G07C3/02—Registering or indicating working or idle time only
G07C3/04—Registering or indicating working or idle time only using counting means or digital clocks
G07C3/045—Mechanical counters or clocks
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR796122D1934-01-311935-01-29Perfectionnements aux dispositifs d'enregistrement ou d'inscription à éléments imprimeurs et à feuille enregistreuse
ExpiredFR796122A
(fr)
Perfectionnements aux mécanismes d'entraînement de bandes ou feuilles enregistreuses telles que celles qui sont utilisées dans les machines tabulatrices