POLY-SCIENTIFIC

Fractional horsepower DC motors; torque motors; resolvers for motors, electronic motor drive assemblies; electromechanical actuation systems and synchros for commercial, industrial and military applications

Slip ring assemblies and components thereof; fiber optic rotary joints, fiber optic components and systems, namely, hybrid and discrete transmitters, receivers, transceivers, modems, sensor systems, and optical switches; computer database software; aircraft navigation and engineer instrumentation; liquid crystal display engine instrumentation; and navigation directional gyroscopes and emergency locator transmitters