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Priority to ES0061310UpriorityCriticalpatent/ES61310Y/en
Publication of ES61310UpublicationCriticalpatent/ES61310U/en
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Publication of ES61310YpublicationCriticalpatent/ES61310Y/en
Improved concrete vault, characterized by having in its upper part a plate internally armed with a metal lattice, which is parallel to the iron that forms the base, which in turn is reinforced with an internal assembly formed by a lattice. (Machine-translation by Google Translate, not legally binding)
Machine and corresponding procedure for the manufacture of armed concrete plates and viguettes (Machine-translation by Google Translate, not legally binding)