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Individual
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Individual
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Priority to ES1971170077UpriorityCriticalpatent/ES170077Y/en
Publication of ES170077UpublicationCriticalpatent/ES170077U/en
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Publication of ES170077YpublicationCriticalpatent/ES170077Y/en
Butt Welding And Welding Of Specific Article
(AREA)
Abstract
Element for the construction of slabs, characterized by being made of a prestressed concrete piece, prismatic and trapezoidal section, equipped with a longitudinal flat armature in the form of a railing, rod or welded wire, protruding, in a perpendicular position the face of greater width and in perpendicular position. (Machine-translation by Google Translate, not legally binding)
ES1971170077U1971-06-181971-06-18
ELEMENT FOR CONSTRUCTION OF FLOORS.
ExpiredES170077Y
(en)