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Maquimetal S A
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Maquimetal S A
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Application filed by Maquimetal S AfiledCriticalMaquimetal S A
Priority to ES1969151034UpriorityCriticalpatent/ES151034Y/en
Publication of ES151034UpublicationCriticalpatent/ES151034U/en
Application grantedgrantedCritical
Publication of ES151034YpublicationCriticalpatent/ES151034Y/en
Improved rivet, which being constructed of elastic material, is essentially characterized in that the main body thereof, which is lightened according to two parallel longitudinal grooves and parallel to each other, is constituted by a cylindrical section followed by a short frustoconical expansion, whose larger base it continues in a conical section with a rounded cusp, while opposite to said bulge, the rivet has a head, as a penetration stop. (Machine-translation by Google Translate, not legally binding)