193995 ⎘
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 by marking an element, e.g. a card or tape, in position determined by the time
Pipette check system
#2Pipette check station
#3Timed sequence indicators
#4Timed sequence indicators
#5Front/back discrimination device for time card, time recorder provided with same, front/back discrimination method for the time card, and program
#6Time recorder
#7Illuminated ribbon shield
#8Compound time recording device
#9Apparatus for indicating the passage of time and method therefor and articles therewith