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Individual
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Individual
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Priority to ES0225992ApriorityCriticalpatent/ES225992A2/en
Publication of ES225992A2publicationCriticalpatent/ES225992A2/en
Improvements in the object of the main patent, characterized by the formation of resistant beams constituted by series of adjacent elements of h section with flange and heel, in combination with vertical slats that are housed in the upper channels of these beams and rods that they stay and receive in the lower channels. (Machine-translation by Google Translate, not legally binding)
ES0225992A1955-12-281955-12-28A procedure for flooring and ceilings (Machine-translation by Google Translate, not legally binding)
ExpiredES225992A2
(en)
A procedure to make a roof of building, with the help of elements or prefabricated panels. (Machine-translation by Google Translate, not legally binding)
Fixing device of interior coverings furniture tables etc in buildings with metal structure (Machine-translation by Google Translate, not legally binding)