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Priority to ES0072835UpriorityCriticalpatent/ES72835Y/en
Publication of ES72835UpublicationCriticalpatent/ES72835U/en
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Publication of ES72835YpublicationCriticalpatent/ES72835Y/en
A plate-beam element for the constitution of floors, characterized by being constituted by a beam of trapezoidal section, of prestressed concrete in its two longitudinal and transverse directions, with ribs that coming out through its lateral walls make it possible to join the beams following, the beam presents on its upper face a smooth ceramic surface that constitutes the floor and on its lower part longitudinal ribs with some crosspieces normal to said nerves, which connect with some mosaic tiles of tongue and groove sides with the ability to join and slide through the crosspieces, constituting the roof of the lower apartment when leveling with one another. (Machine-translation by Google Translate, not legally binding)
ES0072835U1959-04-081959-04-08
Plate-beam element for the constitution of floors
ExpiredES72835Y
(en)
System for construction of floors and roofs by means of prefabricated tubular elements of pretensed concrete (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)