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Publication date
Application filed by Compagnie Generale D'automatismefiledCriticalCompagnie Generale D'automatisme
Publication of DK16775ApublicationCriticalpatent/DK16775A/da
Publication of DK142663BpublicationCriticalpatent/DK142663B/da
Application grantedgrantedCritical
Publication of DK142663CpublicationCriticalpatent/DK142663C/da
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
G07C9/00—Individual registration on entry or exit
G07C9/20—Individual registration on entry or exit involving the use of a pass
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Input From Keyboards Or The Like
(AREA)
Lock And Its Accessories
(AREA)
Machine Translation
(AREA)
DK16775AA1974-01-221975-01-21Apparat til mekanisk informationskodning ved hjælp af med hver sin kode udformede nøgler.
DK142663B
(da)