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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0018558UpriorityCriticalpatent/ES18558Y/en
Publication of ES18558UpublicationCriticalpatent/ES18558U/en
Application grantedgrantedCritical
Publication of ES18558YpublicationCriticalpatent/ES18558Y/en
An improved nut, characterized by the fact that it has a tubular rear extension, which houses a ring of elastic material, with an inner diameter slightly smaller than that of the nut fillet, and which is retained and fixed by the riveting or refolding into the projecting edges of the aforementioned tubular extension. (Machine-translation by Google Translate, not legally binding)