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 ES130935UpriorityCriticalpatent/ES130935U/en
Publication of ES130935UpublicationCriticalpatent/ES130935U/en
Head for screws with axial centering characterized by having a groove that opens in the upper part thereof and that has closed ends and a centering that opens in the base surface coinciding its axis of symmetry with the axis of the screw. (Machine-translation by Google Translate, not legally binding)
ES130935U1967-06-151967-06-15Head for screws with axial centering (Machine-translation by Google Translate, not legally binding)
PendingES130935U
(en)