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Application filed by Anton KirnerfiledCriticalAnton Kirner
Publication of BE346394ApublicationCriticalpatent/BE346394A/en
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
G07C5/00—Registering or indicating the working of vehicles
G07C5/02—Registering or indicating driving, working, idle, or waiting time only
G07C5/04—Registering or indicating driving, working, idle, or waiting time only using counting means or digital clocks
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
BE346394A1927-03-111927-11-19
Automatic testing device for vehicles, machinery etc.
BE346394A
(en)