73226862
Aug 9, 1979
Dec 1, 1981
Electronic Components and Circuits in the Data Conversion Field-Namely, Digital to Analog Converters, Analog to Digital Converters, Synchro to Digital Converters, Hybrid Synchro Converters, Resolver to Digital Converters, Digital to Resolver Converters, Digital to Synchro Converters, Inductosyn to Digital Converters, High Performance Amplifiers-Namely, Field Effect Transistor Amplifiers, Operational Amplifiers, Sample and Hold Amplifiers, Track and Hold Amplifiers, Wide Band Amplifiers, Fast Setting Amplifiers, Buffer Amplifiers, Coaxial Line Drivers, Comparator Relays, Binary Ladder Networks, Sample and Hold Circuits, Circuit Overvoltage Detectors, Multiplexers, Solid-State Control Transformers, Solid-State Control Differential Transmitters, Angle Indicators, Power Supplies, Sockets and Connectors, Track and Hold Circuits, Window Detector Circuits, Programmable Line Drivers, Video Time Transfer Apparatus, Shaft Encoder Angle Indicators, Synchro/Resolver Angle Indicators, Synchro/Resolver Angle Simulators, Shaft Angle Encoders
Electrical and Scientific ApparatusInstallation of Systems Employing Solid-State Electronic Circuitry for Use in Both Military and Non-Military Applications
Building Construction and RepairEngineering Services-Namely, Design of Systems Employing Solid-State Electronic Circuitry for Use in Both Military and Non-Military Applications
Computer and Scientific