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Priority to ES1968140590UpriorityCriticalpatent/ES140590Y/es
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Publication of ES140590YpublicationCriticalpatent/ES140590Y/es
Bloque perfeccionado para la construcción que se caracteriza por el hecho de que sus huecos de aligeramiento, sea cualquiera su número y forma y, consiguientemente, las paredes 6 tabiques que los constituyen, forman nervios transversales paralelos entre si y perpendiculares a los nervios hormigonados "in-sito" a las viguetas de apoyo.
ES1968140590U1968-07-231968-07-23Bloque perfeccionao para la construccion.
ExpiredES140590Y
(es)