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.)
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
G07C1/20—Checking timed patrols, e.g. of watchman
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Time Recorders, Dirve Recorders, Access Control
(AREA)
Einrichtung zum ganzzahligen Ausrichten von Zählstanden bei Zählern mit kontinuierlichem Antrieb der Anfangsrolle, die eine zweistellige Aussage besitzt
Zusatzvorrichtung fuer einen dental-artikulator zur dreidimensionalen bestimmung der differenzen der gelenkpositionen zwischen der zentralen okklusion und der zentralen relation