Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES0058757UpriorityCriticalpatent/ES58757U/en
Publication of ES58757UpublicationCriticalpatent/ES58757U/en
New section joist in double "T" with metal core, for construction, characterized by being constituted by a cement body consisting of two protruding bases, which determine a double "T" section thereof, whose bases are separated by a thinning or narrowing of the aforementioned body. (Machine-translation by Google Translate, not legally binding)
ES0058757U1957-02-221957-02-22New double t section joist with metal core for construction (Machine-translation by Google Translate, not legally binding)
PendingES58757U
(en)