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Individual
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Individual
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Priority to ES0287029ApriorityCriticalpatent/ES287029A1/en
Publication of ES287029A1publicationCriticalpatent/ES287029A1/en
Process for the manufacture of floors, characterized essentially by the fact that part of the previous constitution of a floor reinforcing beams, which are formed from a laminar strip, in which incisions are produced in its center, in the longitudinal direction and properly distanced from each other, at the same time that there is a work of two opposing forces from the center of the incision so that it opens, constituting with the strap a lattice of rhomboid character, whose upper vertices are welds a beam head, with a U-shaped cross section, and at its lower vertices, crossbars are welded, which protrude on both sides of the lattice, and are unified by longitudinal rods: they are welded to them, at least , at the ends of the crossbars. (Machine-translation by Google Translate, not legally binding)
ES0287029A1963-04-151963-04-15Process for the fabrication of floors (Machine-translation by Google Translate, not legally binding)
ExpiredES287029A1
(en)