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Priority to ES0044899UpriorityCriticalpatent/ES44899Y/en
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Publication of ES44899YpublicationCriticalpatent/ES44899Y/en
An improved device for retaining loose sheets, essentially consisting of an elongated metal profile having longitudinal channels on each side, in which one, two or more rods are bent in a "U" shape, the base of which is retained in the channel thanks to a fold or flange of the edge of the same, and whose branches that leave by transversal grooves, that allow a small angular movement, are slightly curved, and coinciding the ends of the branches of the "U" a channel with those of which are located in the opposite channel. (Machine-translation by Google Translate, not legally binding)
ES0044899U1954-11-121954-11-12
An Enhanced Single Sheet Retention Device
ExpiredES44899Y
(en)