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Shaping Of Tube Ends By Bending Or Straightening
(AREA)
Abstract
Tubo perfeccionado caracterizado por hallarse constituido por una cinta contínua de material laminar doblada en forma tubular y con sus bordes longitudinales no solidarizados entre sí recubierta con una capa continua de material extrusionada formando una sección cerrada que queda solidarizado en toda su extensión a las paredes del ánima tubular interior.