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Individual
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Individual
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Priority to ES0055489UpriorityCriticalpatent/ES55489Y/en
Publication of ES55489UpublicationCriticalpatent/ES55489U/en
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Publication of ES55489YpublicationCriticalpatent/ES55489Y/en
"PREFABRICATED PIECES FOR FORGED FLOORS" that are characterized by being essentially constituted by armed beam and vault in which the reinforced beam has the shape of an inverted T and along the sides of the vertical arm has been made some grooves, and the vault It has a double chamber and on its side faces it also has grooves along them and horizontally. (Machine-translation by Google Translate, not legally binding)
ES0055489U1956-07-281956-07-28
Precast parts for floor slabs
ExpiredES55489Y
(en)
Improvements introduced in the manufacture of beams for the forging of floors, bovedillas and other similar constructions (Machine-translation by Google Translate, not legally binding)
Device of combinable ceramic pieces for the construction of ceilings in various buildings (Machine-translation by Google Translate, not legally binding)
Frame of reinforced concrete, vibrated and pressed for the execution of partitions, skylights and similar constructions (Machine-translation by Google Translate, not legally binding)