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7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
transducers; scanners; motors; generators; regulators; amplifiers; radio communication systems and components; intercom systems and components; telephones and telephone components; closed circuit ground and airborne video systems; paging, alarm, and public address systems and equipment; radio telescopes and antennas; electrical and electro-mechanical actuators for use in marine, land, and aerospace vehicles; electrical converters; micro-circuit modules; television sets and apparatus
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9
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.
manual and mechanical actuators for use in marine and aerospace vehicles; and materials handling equipment-namely, hydraulic hoist, tilt, and turn equipment
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11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
tracking systems; computers; data acquisition, reduction, and processing systems for use in marine, land, and aerospace vehicles; stabilization, guidance, rate and dynamic controls for marine and airborne vehicles; lasers; masers; sonar; radar; cameras; telemetering apparatus; electronic and instrumentation test equipment-namely, telephone test equipment and test equipment for gyroscopic equipment; electrical and optical analyzers; optical lenses; and reference instruments for aircraft, missiles, fire control and surveying-namely, gyroscopes, turn and bank indicators, automatic pilots, aircraft instruments, attitude and heading reference systems; and artificial horizon indicating apparatus for use in marine, land, and aerospace vehicles
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11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
heating and air conditioning equipment-namely, room heaters, wall furnaces, baseboard heaters, infra-red heaters, space heaters, central heaters, central air conditioning units, and heat pumps