MODICON
INDUSTRIAL CONTROLLERS COMPRISING A DIGITAL COMPUTER FOR PERFORMING THE FUNCTIONS OF CONTROL LOGIC, RELAYS, TIMERS, COUNTERS, SEQUENCERS, STEPPING MOTOR CONTROLS, PROGRAMMING PANELS, PRINTED CIRCUITS-, namely, REGISTER SIGNAL CONDITIONING, OUTPUT, [ AND TELEPHONE COUPLER CIRCUITS, ] AND PARTS THEREFOR
Registered · August 17, 1970 · 72368176 ·