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TRINXEL ESPIRAL JOSE
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TRINXEL ESPIRAL JOSE
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Priority to ES0069739UpriorityCriticalpatent/ES69739U/en
Publication of ES69739UpublicationCriticalpatent/ES69739U/en
A clamp for the fastening of loose sheets, essentially constituted by a flexible steel sheet, whose cross section affects the shape of a triangle, two of whose sides have their ends bent over themselves, forming a loop that determines channels in the edges of the clamp, staying in said channels the ends of two rigid metallic pieces of elongated shape, which allow to open the clamp and introduce in it a group of loose leaves that are perfectly subject thanks to the action of said clamp. (Machine-translation by Google Translate, not legally binding)
ES0069739U1958-11-151958-11-15A clamp for fastening loose sheets (Machine-translation by Google Translate, not legally binding)
PendingES69739U
(en)
Improvements introduced in the continuous clamps for the placement of burlet and similar. (Machine-translation by Google Translate, not legally binding)