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Publication of BE559531ApublicationCriticalpatent/BE559531A/xx
E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
E04C5/03—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete