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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
electrical apparatus, namely, radars, phased array antennas and electronically scanned lens array antennas; phase shifter assemblies comprised of printed circuit boards, integrated circuits for microwave frequencies, electrical components, namely, diodes, resistors and capacitors, electrical connectors for signals and power, and a metal package, namely, a metal box for enclosing all components, for the purpose of providing a unique phase change of a radio frequency signal such that the multiplicity of signals from several outputs are combined, thereby focusing the electromagnetic radiated composite signal in a predetermined direction in front of an antenna containing the phase shifters; integrated circuit modules for radar transmitters and receivers for amplifying radio frequency energy for the purposes of transmitting radio frequency energy and for obtaining received radio frequency signals for processing; and radiating elements, namely, antennas