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Abstract
Portaconos para hilatura, que está constituido esencialmente por un cuerpo de revolución acoplable al árbol giratorio de la devanadora, y que en una zona de la superficie de contacto con la cara interna del cono, está dotado de un nervio caliente al exterior, helicoidal en el mismo sentido que el de arrollamiento del hilo.
ES91735U1962-02-191962-02-19Portaconos para hilatura
ExpiredES91735Y
(es)