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Individual
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Priority to ES1971174161UpriorityCriticalpatent/ES174161Y/es
Publication of ES174161UpublicationCriticalpatent/ES174161U/es
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Publication of ES174161YpublicationCriticalpatent/ES174161Y/es
Una disposición de tornillo y tuerca que comprende un tornillo de cabeza cilíndrica con exágono ahuecado y una tuerca cilíndrica, presentando bien el tornillo o bien la tuerca una pestaña redonda de extremidad, caracterizado porque, dicha tuerca tiene una zona troncocónica adyacente a dicha pestaña provista de una pluralidad de dientes orientados según el eje del conjunto.
ES1971174161U1971-11-121971-11-12Una disposicion de tornillo y tuerca.
ExpiredES174161Y
(es)