72164016
Mar 6, 1963
May 26, 1964
[ Electrical Potentiometers; ] Electromechanical Transducers Including Temperature Transducers, Pressure Transducers and Weight Transducers; [ Precision Electrical Commutators; ] Galvanometer Servo-Systems for Indication, Control, Indication and Control, Servo-Multiplying, Function Generation and Modulation
Fancy Goods