Pattern counting system using line scanning
Pedometer devices
People and object counting system
Photograph multiplying factor automatic-counting scale
Platelet count correction circuit
Plug-in counter with cost reduction
Plus five and invert algorithm
Portable elapsed time recorder
Portable hand-carried automobile counting device
Position detector for a power rodding apparatus
Positioning system in a numerically controlled apparatus
Power line disturbance detector circuit
Presettable counter
Presettable multi-stage binary-coded decimal counters
Presetting counter device
Price calculating and indicating circuit for dispensers
Print and order totalizer for automatic photographic paper cutte
Printer control
Printing machine with variable counter control system
Procedure to determine the temporal mean of a quantity to be mea