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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Tagra SA
Original Assignee
Tagra SA
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Publication date
Application filed by Tagra SAfiledCriticalTagra SA
Priority to ES1983274735UpriorityCriticalpatent/ES274735Y/es
Publication of ES274735UpublicationCriticalpatent/ES274735U/es
Application grantedgrantedCritical
Publication of ES274735YpublicationCriticalpatent/ES274735Y/es
1. Tubo perfeccionado, del tipo que comprende sección cuadrada, caracterizado esencialmente por el hecho de presentar en una determinada zona del mismo y en dos lados opuestos, sendos hendidos longitudinales centrados que permiten el plegado de dichos lados hacia el interior del tubo y la aproximación de los otros dos lados opuestos, hasta conseguir una forma sustancialmente plana en la aludida zona del tubo, lo que permite la formación de codos, ángulos y similares. 2. Tubo perfeccionado.