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Individual
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Individual
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Priority to ES0006760UpriorityCriticalpatent/ES6760Y/en
Publication of ES6760UpublicationCriticalpatent/ES6760U/en
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Publication of ES6760YpublicationCriticalpatent/ES6760Y/en
A new hollow block of reinforced concrete for the floor slab characterized by being formed by a cable-stayed arch and a flat plate that joins the arch or vault by the lower edge of its starts leaving a hollow interior space for air chamber . (Machine-translation by Google Translate, not legally binding)
ES0006760U1941-08-231941-08-23
Reinforced concrete hollow block for floor slabs.
ExpiredES6760Y
(en)
Joist integrated by ceramic blocks, iron and concrete without shuttering, for floor construction. (Machine-translation by Google Translate, not legally binding)
A floor slab composed of joists and reinforced concrete plates for the construction of floors in general (Machine-translation by Google Translate, not legally binding)
Glass tile for the construction of floors, partitions and vaults with thermal and acoustic insulation (Machine-translation by Google Translate, not legally binding)
A procedure for construction of armed concrete, and especially floor works, and forming elements for the practice of such procedure (Machine-translation by Google Translate, not legally binding)