72249630
Jul 6, 1966
Dec 31, 1968
SOLID STATE ENCAPSULATED OR POTTED CIRCUITS IN THE FORM OF ENCAPSULATED MODULES CONSTITUTING INTERCHANGEABLE COMPONENTS FOR ELECTRONIC EQUIPMENT FOR CONTROL SYSTEMS, SUCH AS PROCESS SEQUENCERS, SCANNING AND LOGGING DEVICES FOR TEMPERATURE AND OTHER VARIABLE FACTORS; RAILWAY SUPERVISORY SYSTEMS; AND SPECIAL PURPOSE COMPUTERS
Housewares and Glass