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Photometry And Measurement Of Optical Pulse Characteristics
(AREA)
Hard Magnetic Materials
(AREA)
Abstract
Emisor-receptor perfeccionado, caracterizado esencialmente porque en un emisor receptor convencional se ha previsto un indicador de hora lumínico solar y un indicador de dirección magnético o brújula, dispuestos en el eje de simetría y en la parte inferior del frente donde normalmente va situado el amplificador y que define una zona de empuñadura, determinándose la hora, mediante la orientación del emisor receptor y una inclinación del mismo predeterminada.
Air traffic control and navigation satellite system for the North Atlantic(Air traffic control and navigation system for North Atlantic and worldwide all-weather navigation satellite)