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Individual
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Priority to ES0246174ApriorityCriticalpatent/ES246174A2/en
Publication of ES246174A2publicationCriticalpatent/ES246174A2/en
Improvements introduced in the object of the main patent no. 221.859 which refers to new system of construction of roofs characterized in that to form beams of relatively large lengths the parts of the vaults have in their lower part two lateral holes for the housing of a reinforcing rod and the corresponding concrete casting. (Machine-translation by Google Translate, not legally binding)
ES0246174A1958-12-231958-12-23New roof construction system (Machine-translation by Google Translate, not legally binding)
ExpiredES246174A2
(en)
New procedure for the construction of beams, pillars, floors and roofs of armed concrete (Machine-translation by Google Translate, not legally binding)
Frame of reinforced concrete, vibrated and pressed for the execution of partitions, skylights and similar constructions (Machine-translation by Google Translate, not legally binding)