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Tubos para husos de continuas de hilar y retorcer, caracterizados por el hecho de presentar en su base, anexionado o configurado por el mismo material del tubo, un reborde que puede ser continuo o discontinuo a modo de dentado reducible hasta dos salientes o dientes que estando regularmente distribuidos, son apropiados para ejercer la acción de tope respecto a un elemento cual quiera que ejerza presión sobre ellos, hacia abajo, en sentido del eje del tubo.
ES0039616U1953-12-151953-12-15Tubos para husos de continuas de hilar y retorcer
ExpiredES39616Y
(es)