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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0012151UpriorityCriticalpatent/ES12151Y/es
Publication of ES12151UpublicationCriticalpatent/ES12151U/es
Application grantedgrantedCritical
Publication of ES12151YpublicationCriticalpatent/ES12151Y/es
Un dispositivo para la enseñanza mecanográfica, caracterizado esencialmente por estar constituido por una armadura de material adecuado que adopta la forma de una máquina de escribir en su sector correspondiente al teclado y en la cual están comprendidas todas las teclas de signos, accionamiento de mayúsculas, retroceso, espaciador, tabulador, etc., en igual disposición, distribución y forma que en las verdaderas.
ES0012151U1945-11-081945-11-08Dispositivo para la enseñanza mecanográfica.
ExpiredES12151Y
(es)