Scintillation multiplexer
Seed or particle-counting device
Setting-up sheet counters
Sheet counter head control
Sheet counting
Sheet counting apparatus and method
Sheet counting apparatus with time delay
Sheet separating device for a sheet counting apparatus
Speed independent system for obtaining preselected numbers of sa
Stack counting instrument
Stacked article counting apparatus
Surface mounted device parts counter
Surge counter for an overvoltage arrester
System for determining the number of shoppers in a retail store
System for high-speed measurement and sorting of particles
System for pill and capsule counting and dispensing