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Priority to ES1972183902UpriorityCriticalpatent/ES183902Y/en
Publication of ES183902UpublicationCriticalpatent/ES183902U/en
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Publication of ES183902YpublicationCriticalpatent/ES183902Y/en
Steel bar for the concrete reinforcement, of the type comprising four longitudinal fins, of trapezoidal section, with urn helical inclination suitable to the right, equidistant and diametrically opposed, characterized because between two fins diametrically opposed, and in each of the sectors semi-cylindrical that determine, there is a succession of transverse and parallel projections, inclined with respect to said fins, leaving all the projections of both sectors inclined from left to right, separated by a distance equivalent to a diameter of the bar. (Machine-translation by Google Translate, not legally binding)
ES1972183902U1972-09-161972-09-16
STEEL BAR FOR REINFORCING CONCRETE
ExpiredES183902Y
(en)