72264704
Feb 15, 1967
Mar 26, 1968
ELECTRICAL AND ELECTRONIC INSTRUMENTS, APPARATUS, COMPONENTS AND SYSTEMS, AND PARTS AND ACCESSORIES THEREFOR, FOR USE IN MEASURING FREQUENCY OF ELECTRICAL SIGNALS, VOLTAGE, AND PHYSICAL PROPERTIES OF POLYMERIC MATERIALS; COUNTING RANDOM EVENTS; ACQUIRING, PRODCESSING AND DELIVERING DATA FOR UTILIZATION; AND GENERATING ELECTRICAL SIGALS
Fancy Goods