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Individual
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Individual
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Priority to ES1975216758UpriorityCriticalpatent/ES216758Y/en
Publication of ES216758UpublicationCriticalpatent/ES216758U/en
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Publication of ES216758YpublicationCriticalpatent/ES216758Y/en
Extensible tube wrench, characterized by being formed of a cylindrical tube 11 at the end of which a curvature appears ending in a cylindrical portion 12 whose interior is shaped according to the dimensions of the cabot of the screw to which it will be applied, the inner diameter of the straight portion of the tube 11 coinciding with the outer diameter of a cylindrical stop 13 which is fixedly joined to the end of a straight cylindrical portion 14. (Machine-translation by Google Translate, not legally binding)
Device by which the nut is subjected at the end of the tube wrenches perfecting its employment. (Machine-translation by Google Translate, not legally binding)