CPC Subgroup
G07C 1/14 with apparatus adapted for use with individual cards
Full Title
Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people (registering or indicating the working of machines or vehicles G07C3/00, G07C5/00) > together with the recording, indicating or registering of other data, e.g. of signs of identity > wherein the time is indicated in figures > with apparatus adapted for use with individual cards