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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inerga SA
Original Assignee
Inerga SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Inerga SAfiledCriticalInerga SA
Priority to ES88128UpriorityCriticalpatent/ES88128Y/es
Publication of ES88128UpublicationCriticalpatent/ES88128U/es
Application grantedgrantedCritical
Publication of ES88128YpublicationCriticalpatent/ES88128Y/es
Un tubo listado, esencialmente caracterizado por comportar, en su estructura, una composición de un número variable de fajas de colores según un cierto orden, dispuestas transversales al eje del propio tubo, de modo que unidas sin solución de continuidad y ocupando en profundidad todo el espesor de la pared del tubo, resultan indelebles y permanentes, por obtenerse de productos sintéticos teñidos de origen, consecutivamente usados sin interrupción durante la ejecución del mismo.