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MAC SA
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MAC SA
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Application filed by MAC SAfiledCriticalMAC SA
Priority to ES1967134943UpriorityCriticalpatent/ES134943Y/en
Publication of ES134943UpublicationCriticalpatent/ES134943U/en
Application grantedgrantedCritical
Publication of ES134943YpublicationCriticalpatent/ES134943Y/en
Blind nut, which is essentially characterized by being composed of two main parts, one of which is composed of a flat nut with the appropriate threaded central hole and the corresponding external faces or facets, while the other is determined by a dome or cap of plate, in whose mouth there are faces in quantity equal to that of the facets of the aforementioned basic nut, being established, with the intimate coupling under pressure between both pieces, a hollow unit of dimensions suitable for housing, without exit to the outside, from the tip of the screw to which said nut is applied. (Machine-translation by Google Translate, not legally binding)