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Individual
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Individual
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Priority to ES1971175586UpriorityCriticalpatent/ES175586Y/es
Publication of ES175586UpublicationCriticalpatent/ES175586U/es
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Publication of ES175586YpublicationCriticalpatent/ES175586Y/es
Dispositivo para la proyección de imágenes, que incorporando un objetivo óptico mediante el cual se recoge la imagen iluminada que se desea proyectar, esencialmente se caracteriza por constituirse a partir de un cuerpo prismático hueco que comprende mandos externos para regular la distancia entre objetivo e imagen a proyectar en función del movimiento ascendente o descendente que independientemente se produzca al portaobjetivo ó al portaobjeto
ES1971175586U1971-12-211971-12-21Dispositivo para la proyeccion de imagenes ampliadas.
ExpiredES175586Y
(es)