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ESTRADA ROS FRANCISCO
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ESTRADA ROS FRANCISCO
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Application filed by ESTRADA ROS FRANCISCOfiledCriticalESTRADA ROS FRANCISCO
Priority to ES1980249165UpriorityCriticalpatent/ES249165Y/en
Publication of ES249165UpublicationCriticalpatent/ES249165U/en
Application grantedgrantedCritical
Publication of ES249165YpublicationCriticalpatent/ES249165Y/en
Stirrup for prestressed beams, characterized essentially by the fact that it consists of a rod, of bent ends of origin, advantageously in the manner of a "z", but of different lengths, one end of which is bent in the form of a hook and is destined to link with one of the tendons of the armature, while the other end, which is longer, in turn connects with the opposite tendon, in a helical direction, this end having a bent terminal for support against the tendon. (Machine-translation by Google Translate, not legally binding)
ES1980249165U1980-02-151980-02-15
FOOTREST FOR PRE-STRESSED BEAMS
ExpiredES249165Y
(en)
A procedure for manufacturing pretensed resistant elements, such as beams, tubes and other similar parts (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the manufacture of pretension tendons for the pretension of concrete (Machine-translation by Google Translate, not legally binding)