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Priority to ES1972176376UpriorityCriticalpatent/ES176376Y/en
Publication of ES176376UpublicationCriticalpatent/ES176376U/en
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Publication of ES176376YpublicationCriticalpatent/ES176376Y/en
Reinforced vault for the construction of roofs, of the type constituted by a flattened parallelepiped block destined to its support, by its larger sides, between two parallel joists that are part of the supporting structure, essentially characterized by the provision, in a coplanar, parallel arrangement, and essentially transverse to the ideal longitudinal plane of symmetry of the vault, of a plurality of reinforcing rods, located close to the upper face of the piece and completely surrounded by the material constituting the latter. (Machine-translation by Google Translate, not legally binding)
ES1972176376U1972-01-041972-01-04
ARMED BOVEDILLA FOR THE CONSTRUCTION OF CEILINGS.
ExpiredES176376Y
(en)
Constructive element for the manufacture of drainage ducts resistant to ascensional push. (Machine-translation by Google Translate, not legally binding)