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COM Y FINANCIERA IND S A
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COM Y FINANCIERA IND S A
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Priority to ES0036344UpriorityCriticalpatent/ES36344Y/es
Publication of ES36344UpublicationCriticalpatent/ES36344U/es
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Publication of ES36344YpublicationCriticalpatent/ES36344Y/es
Cubiertas o tapas perfeccionadas para libros de hojas cambiables, caracterizadas por llevar incrustado en los cantos superior e inferior del cuerpo que las constituye un refuerzo metálico que extendiéndose también sobre las esquinas y una parte del lado opuesto al lomo del libro sobresale ligeramente de dicho cuerpo.
ES0036344U1953-05-181953-05-18Cubiertas y tapas perfeccionadas para libros de hojas cambiables
ExpiredES36344Y
(es)