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Individual
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Individual
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Priority to ES0052605UpriorityCriticalpatent/ES52605Y/es
Publication of ES52605UpublicationCriticalpatent/ES52605U/es
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Publication of ES52605YpublicationCriticalpatent/ES52605Y/es
Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices
(AREA)
Optical Elements Other Than Lenses
(AREA)
Abstract
Espejo para visión a oscuras, que se caracteriza por que está combinado con una lámpara eléctrica de pila, comprendiendo una armadura que contiene el espejo y sirve para marco de la pantalla que se sujeta a dicha armadura mediante un eje-remache y un tope.
ES0052605U1956-02-101956-02-10Espejo para visión a oscuras
ExpiredES52605Y
(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