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Individual
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Individual
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Priority to ES0035239UpriorityCriticalpatent/ES35239U/es
Publication of ES35239UpublicationCriticalpatent/ES35239U/es
Un indicador variable a discos giratorios, caracterizado por el hecho de consistir en una placa provista de orificios y discos giratorios con inscripciones.
ES0035239U1953-03-061953-03-06Un indicador variable a discos giratorios
PendingES35239U
(es)