Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES0049187UpriorityCriticalpatent/ES49187U/en
Publication of ES49187UpublicationCriticalpatent/ES49187U/en
Screw, characterized in that its body, in the half near the head, has sharp salomºnica thread, of fillet inclined 45º with respect to the longitudinal axis and, then, from the same final diameter of that part, it is prolonged conically in sharp point in the same length. (Machine-translation by Google Translate, not legally binding)
ES0049187U1955-07-191955-07-19Screw (Machine-translation by Google Translate, not legally binding)
PendingES49187U
(en)