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Individual
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Priority to ES1968140065UpriorityCriticalpatent/ES140065Y/en
Publication of ES140065UpublicationCriticalpatent/ES140065U/en
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Publication of ES140065YpublicationCriticalpatent/ES140065Y/en
Improved brick, essentially characterized in that two of the adjacent laterals of the prismatic figure determining the body of the brick, are presented enhanced on a straight ridge with thinned edges, with the particularity that the said projection is out of phase with respect to the diagonal of the plant of the body, so that the initiation tips of the angular ridge do not coincide with the edges of the body and in which edges and complementary adjacent laterals there is a centered recess that covers the entire extension of these laterals and the spaces of the body. Gap of the emerging crest. (Machine-translation by Google Translate, not legally binding)
Procedure for the formation of viaducts and provisional bridges through special elements (Machine-translation by Google Translate, not legally binding)