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Priority to ES0225992ApriorityCriticalpatent/ES225992A2/es
Publication of ES225992A2publicationCriticalpatent/ES225992A2/es
Mejoras en el objeto de la patente principal, caracterizadas por la formación de vigas resistentes constituidas por series de elementos adyacentes de sección en H con pestaña y talón, en combinación con rasillas verticales que se alojan en las canales superiores de estas vigas y de varillas que se alojan y reciben en las canales inferiores.
ES0225992A1955-12-281955-12-28Un procedimiento de entramado de pisos y techos
ExpiredES225992A2
(es)