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DELFA LOPEZ LUIS
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DELFA LOPEZ LUIS
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Application filed by DELFA LOPEZ LUISfiledCriticalDELFA LOPEZ LUIS
Priority to ES0074521UpriorityCriticalpatent/ES74521Y/es
Publication of ES74521UpublicationCriticalpatent/ES74521U/es
Application grantedgrantedCritical
Publication of ES74521YpublicationCriticalpatent/ES74521Y/es
Proyector de televisión perfeccionado caracterizado por el hecho de aplicar un cristal óptico previamente sometido a un proceso operatorio de selección sobre la parte anterior de la pantalla del aparato proyector, lográndose con ello aumentar las imágenes sin menguar su nitidez.
ES0074521U1959-06-201959-06-20Proyector de televisón perfeccionado
ExpiredES74521Y
(es)
Procedimiento obtener la apariencia del relieve en proyecciones cinematograficas con los dispositivos opticos aplicables a las maquinas de toma de vistas y proyeccion y pantalla especial para su aplicacion