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Publication of ES168728YpublicationCriticalpatent/ES168728Y/es
Mejoras introducidas en los prefabricados para plantas de edificaciones, caracterizadas porque el vano que conforman las vigas principales es cubierto por una losa o plancha en su totalidad, quedando apoyada sobre dichas vigas; porque las columnas o pilares que soporten la planta superior pueden estar ya constituidas y posicionadas antes de efectuar esta operación.
ES1971168728U1971-05-081971-05-08Mejoras introducidas en los prefabricados para plantas de edificaciones.
ExpiredES168728Y
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