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Individual
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Priority to ES0005778UpriorityCriticalpatent/ES5778U/en
Publication of ES5778UpublicationCriticalpatent/ES5778U/en
Improvements in reinforced concrete beams, characterized by a longitudinal core of concrete (a) of square cross section, rectangular or any other, provided with two or more projections or struts (b) in the lower part, which are joined together by means of iron braces (c), which also join with the heads (c) of the beam. (Machine-translation by Google Translate, not legally binding)
ES0005778U1940-05-241940-05-24Improvements in reinforced concrete beams (Machine-translation by Google Translate, not legally binding)
PendingES5778U
(en)
Double, reinforced wooden board, Procedure for the manufacture of reinforcing bars for such boards and Reinforcing bars for use in the manufacture of the boards.