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Publication of BE742601ApublicationCriticalpatent/BE742601A/xx
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
G07C9/10—Movable barriers with registering means
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Binders And Loading Units For Sheaves
(AREA)
Devices For Checking Fares Or Tickets At Control Points
(AREA)