Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES1975214900UpriorityCriticalpatent/ES214900Y/es
Publication of ES214900UpublicationCriticalpatent/ES214900U/es
Application grantedgrantedCritical
Publication of ES214900YpublicationCriticalpatent/ES214900Y/es
Dispositivo de proyección, caracterizado esencialmente por el hecho de que consta de una caja dotada de una pantalla frontal de retroproyección, en el interior de cuya caja se halla situado un proyector de imágenes provisto de una lente gran angular no deformadora, cuyo proyector es accionado mediante un dispositivo sincronizador de imagen y sonido acoplado a un aparato reproductor de sonido, con altavoces situados en las paredes de la caja.
ES1975214900U1975-08-011975-08-01Dispositivo de proyeccion.
ExpiredES214900Y
(es)