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Priority to ES0039434UpriorityCriticalpatent/ES39434Y/en
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Publication of ES39434YpublicationCriticalpatent/ES39434Y/en
New ceramic joists for construction, characterized in that its body is formed by the union of two groups of pieces that are located to the left and right of the joist, in their normal position, being coupled together by their larger sides, with an arrangement locked, that is covering with the pieces on one side of the beam the joints of the pieces on the opposite side. (Machine-translation by Google Translate, not legally binding)
ES0039434U1953-12-091953-12-09
Ceramic joists for construction
ExpiredES39434Y
(en)
A ceramic beam with prefabricated concrete filling based on multiple independent longitudinal elements adjustable in the work (Machine-translation by Google Translate, not legally binding)