79112523
Mar 7, 2012
Feb 12, 2013
Electric actuators; pneumatic servomotors; hydraulic servomotors; pneumatic and hydraulic positioners for controlling valves; gears for machines in the nature of speed-reduction gears for valves and louvers
MachineryElectrical and electronic remote testing and control apparatus for industrial plants and equipment incorporating motorized louvers and valves; digital electronic controls for industrial plants and equipment incorporating motorized louvers and valves; electronic network controllers for motorized louvers and valves
Electrical and Scientific Apparatus