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Priority to BE672249ApriorityCriticalpatent/BE672249A/fr
Publication of BE672249ApublicationCriticalpatent/BE672249A/fr
Priority to FR69047930Aprioritypatent/FR1499097A/fr
E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
E04C5/065—Light-weight girders, e.g. with precast parts