Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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LETARD MICHEL FR
Original Assignee
LETARD MICHEL FR
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Application filed by LETARD MICHEL FRfiledCriticalLETARD MICHEL FR
Priority to FR7201080ApriorityCriticalpatent/FR2167337A5/fr
Application grantedgrantedCritical
Publication of FR2167337A5publicationCriticalpatent/FR2167337A5/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
G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people