Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES1977226485UpriorityCriticalpatent/ES226485Y/es
Publication of ES226485UpublicationCriticalpatent/ES226485U/es
Application grantedgrantedCritical
Publication of ES226485YpublicationCriticalpatent/ES226485Y/es
Nuevo juego didáctico, caracteriza do esencialmente por comprender una serie de piezas prismáticas rectas de base triangular, con caracteres numéricos y motivos gráficos figurativos grabados por ambas caras, piezas que se asocian entre sí y se podrán alojar, por ajuste y correspondencia de forma, en unos re hundidos prismáticos rectos rectangulares de base hexagonal, existentes en una pieza prismática recta de planta rectangular y grosor uniforme.