ES301612A1 - Improvements in the manufacture of irons for concrete armours (Machine-translation by Google Translate, not legally binding)
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Improvements in the manufacture of irons for concrete armours (Machine-translation by Google Translate, not legally binding)
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Improvements in the manufacture of irons for concrete reinforcements, which carry a series of transverse ribs, which are characterized by being interspersed and parallel to each other and placed between the passages of the helical ribs, whose orientation is directed in the axial direction of the bar forming an angle of 65º approximately. (Machine-translation by Google Translate, not legally binding)
ES301612A1964-07-021964-07-02Improvements in the manufacture of irons for concrete armours (Machine-translation by Google Translate, not legally binding)
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