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GAFO LIZARTE FERMIN
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GAFO LIZARTE FERMIN
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Priority to ES0023977UpriorityCriticalpatent/ES23977Y/es
Publication of ES23977UpublicationCriticalpatent/ES23977U/es
Application grantedgrantedCritical
Publication of ES23977YpublicationCriticalpatent/ES23977Y/es
Se reivindica nuevo modelo de tapas para libros en rústica, caracterizado por que en la cara interna del lomo de las tapas, que a modo de bisagras sostienen dichas tapas, existen dos cuerdas o cordones de material elástico colocados paralelamente en toda la longitud del lomo y cuyos extremos superiores e inferiores se sujetan a la parte anterior de los lomos por grapas o garfios de la mayor consistencia.
ES0023977U1950-07-151950-07-15Modelo de tapas para libros en rústica.
ExpiredES23977Y
(es)
Libro compuesto de varios cuadernos independientes, acoplados en número indefinido, con índice nuevo y especial en su centro, que aparece en su totalidad al abrir el libro.