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Individual
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Individual
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Priority to ES287490ApriorityCriticalpatent/ES287490A2/en
Publication of ES287490A2publicationCriticalpatent/ES287490A2/en
Improvements introduced in the object of the main patent No. 287,292, by "Process for the formation of floor slabs, characterized by using slabs of lower flat base and upper angular, with its concavity down, which have a longitudinal partition that connects the vertex of the upper base with the center of the lower one, having provided the lateral faces of this vault perpendicular to the lower base, for its adjustment with the lateral faces of the joists giving greater consistency to the slab. (Machine-translation by Google Translate, not legally binding)
ES287490A1963-04-271963-04-27Procedure for the formation of forged (Machine-translation by Google Translate, not legally binding)
ExpiredES287490A2
(en)
Improvements in the procedure for the formation of forged floors with exterior surface finished. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the construction of structural elements of tiles for the forging of ceilings and floors. (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of buildings through employment of inflatable elements. (Machine-translation by Google Translate, not legally binding)