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Individual
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Individual
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Priority to ES92241UpriorityCriticalpatent/ES92241Y/en
Publication of ES92241UpublicationCriticalpatent/ES92241U/en
Application grantedgrantedCritical
Publication of ES92241YpublicationCriticalpatent/ES92241Y/en
Auxiliary cap for nuts, screws and the like, which is characterized by the fact that it is constituted by a vaulted body of almost spherical shape, of semi-hard plastic material, on the edge or mouth of which there is inscribed an annular retaining flange whose lower edge is preferably conveniently rounded in order to facilitate its introduction under pressure in the nut or screw head that is intended to receive it under pressure. (Machine-translation by Google Translate, not legally binding)
ES92241U1962-03-031962-03-03
Auxiliary cap for screw nuts and the like
ExpiredES92241Y
(en)