77576747
Sep 23, 2008
Nov 17, 2009
Instruments and apparatuses, namely, electronic closed-loop controllers and electronic closed loop control systems comprised primarily of sensor input electronics, control output electronics, electronic sensor signal conditioning, power supplies, digital processor and software, all the forgoing for measuring, testing and controlling hydraulic and servo hydraulic equipment including valves, actuators, pumps, motors, hydraulic fatigue equipment, hydraulic shakers, hydraulic durability test equipment, hydraulic parametric test equipment and hydraulically controlled simulators
Electrical and Scientific Apparatus