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Priority to ES0048859UpriorityCriticalpatent/ES48859Y/es
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Publication of ES48859YpublicationCriticalpatent/ES48859Y/es
Shaping Of Tube Ends By Bending Or Straightening
(AREA)
Abstract
Se reivindica mandril extensible, caracterizado por un eje cónico y un casquillo superpuesto flexible, que se desliza sobre aquel, con igual conicidad interior, siendo totalmente cilíndrico el exterior.