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Individual
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Individual
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Priority to ES1968142545UpriorityCriticalpatent/ES142545Y/es
Publication of ES142545UpublicationCriticalpatent/ES142545U/es
Application grantedgrantedCritical
Publication of ES142545YpublicationCriticalpatent/ES142545Y/es
Lomo rígido perfeccionado para clasificadores, álbumes y similares que se caracteriza porque, bien sea curvado o plano, está dividido longitudinalmente en dos partes y vinculado mediante un sistema de bisagra de tipo convencional, la cual estará situada en la línea central o extrema de conjunción con la tapa; pudiendo ser las tapas en su totalidad del mismo material rígido que el lomo.
ES1968142545U1968-10-241968-10-24Lomo rigido perfeccionado para clasificadores, albumes y similares.
ExpiredES142545Y
(es)