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Individual
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Priority to ES0322127ApriorityCriticalpatent/ES322127A1/en
Publication of ES322127A1publicationCriticalpatent/ES322127A1/en
Improvements in metallic-tubular reinforcements for the construction, which is essentially characterized by being constituted by a triangle-obtuse general projection reinforcement, with an entirely tubular structure, in a suitable section, circular, square or similar, finished at its ends by triangular and triangular legs. divided into two equal sections that are joined at their apex by flat plates superimposed by screws, welding or similar. (Machine-translation by Google Translate, not legally binding)
ES0322127A1966-01-221966-01-22Improvements in metal-tubular armours for construction. (Machine-translation by Google Translate, not legally binding)
ExpiredES322127A1
(en)