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Priority to ES88801UpriorityCriticalpatent/ES88801Y/es
Publication of ES88801UpublicationCriticalpatent/ES88801U/es
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Publication of ES88801YpublicationCriticalpatent/ES88801Y/es
Nuevo dispositivo de anclaje por cuña caracterizado por estar constituido por una pieza hueca rematada en uno de sus extremos por un disco de mayor diámetro que lleva practicado un taladro longitudinal por el que se introduce un tornillo, al que se acopla por el otro extremo de la pieza rematada por una abertura angular, una cuña que al enroscarse, obliga a que la pieza se vaya abriendo en dos patillas divergentes.
ES88801U1961-08-311961-08-31Dispositivo de anclaje por cuña
ExpiredES88801Y
(es)