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Priority to ES1968148356UpriorityCriticalpatent/ES148356Y/en
Publication of ES148356UpublicationCriticalpatent/ES148356U/en
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Publication of ES148356YpublicationCriticalpatent/ES148356Y/en
Improvements in the construction of joists for floor slabs and roofs, which are characterized by comprising a series of straps, bent in the form of an inverted "V", whose lower ends have a turning that allows to hug the lower part of the reinforcing bars of a concrete base, which establishes the base of the joist. (Machine-translation by Google Translate, not legally binding)
ES1968148356U1968-01-291968-01-29
JOISTS FOR FLOOR AND ROOF Slabs.
ExpiredES148356Y
(en)
Improvements introduced in the manufacture of prefabricated elements for the construction of buildings. (Machine-translation by Google Translate, not legally binding)
System for the construction of forged floors by means of prefabricated pretensed ceramic nerve (Machine-translation by Google Translate, not legally binding)