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Priority to ES285333ApriorityCriticalpatent/ES285333A2/en
Publication of ES285333A2publicationCriticalpatent/ES285333A2/en
Improvements introduced in the object of the Main Patent No. 279,748 by: Perfeccionamientos in the systems of construction of terraces, which are characterized by the prefabricated support elements of the slabs are composed of four columns of equal height linked in their middle area by crossbars , which constitute the supports of the collector pieces, arranged at different levels to allow them to be placed with the appropriate inclination, according to the placement of the support element. (Machine-translation by Google Translate, not legally binding)
ES285333A1963-02-211963-02-21Improvements in the terrazas construction systems (Machine-translation by Google Translate, not legally binding)
ExpiredES285333A2
(en)