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.)
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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0087061UpriorityCriticalpatent/ES87061Y/es
Publication of ES87061UpublicationCriticalpatent/ES87061U/es
Application grantedgrantedCritical
Publication of ES87061YpublicationCriticalpatent/ES87061Y/es
Dispositivo aplicable a la enseñanza de la lectura y la escritura, caracterizado por un conjunto de cuatro láminas conteniendo las letras agrupadas por el punto de articulación con sendos dibujos alusivos a cada letra, indicaciones fonomímicas y caligráficas, nombres de los dibujos y un sistema de círculos y flechas indicadores de la compatibilidad de las letras para formar sílabas.
ES0087061U1961-05-061961-05-06Dispositivo aplicable a la enseñanza de la lectura y la escritura
ExpiredES87061Y
(es)