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Priority to ES460958ApriorityCriticalpatent/ES460958A1/es
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Sistema de reflexión de imagen de televisión sobre una pantalla, caracterizados por estar constituidos de un conjunto mueble de reflexión de imágenes sobre pantalla de superficie parabólica.
ES460958A1977-07-221977-07-22Sistema de reflexion de imagenes de television sobre una pantalla.
ExpiredES460958A1
(es)