CH550442ACH1359571ACH1359571ACH550442ACH 550442 ACH550442 ACH 550442ACH 1359571 ACH1359571 ACH 1359571ACH 1359571 ACH1359571 ACH 1359571ACH 550442 ACH550442 ACH 550442A
Authority
CH
Switzerland
Application number
CH1359571A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to CH1359571DpriorityCriticalpatent/CH1359571A4/xx
Priority to CH1359571Aprioritypatent/CH550442A/xx
Priority to DE19722244136prioritypatent/DE2244136A1/de
Publication of CH550442ApublicationCriticalpatent/CH550442A/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
G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
G07C1/02—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people not involving the registering, indicating or recording of other data
G07C1/04—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people not involving the registering, indicating or recording of other data wherein the time is indicated in figures
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Time Recorders, Dirve Recorders, Access Control
(AREA)