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Individual
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Individual
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Priority to ES152631UpriorityCriticalpatent/ES152631U/es
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Soporte para libros, caracterizado por el hecho de que comprende una base en la que está articulado un marco abatible, dotado de una varilla intermedia normal al eje de articulación, a lo largo de la cual está guiado y articulado holgadamente un manguito deslizable, del que es solidario un tornapuntas, cuyo extremo opuesto se apoya en el fondo de una ranura prevista en una prolongación posterior de la base.
ES152631U1969-10-021969-10-02Soporte para libros
PendingES152631U
(es)