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Individual
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Individual
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Priority to ES0025925UpriorityCriticalpatent/ES25925U/en
Publication of ES25925UpublicationCriticalpatent/ES25925U/en
Control And Other Processes For Unpacking Of Materials
(AREA)
Cartons
(AREA)
Abstract
New closure device for cardboard boxes, characterized in that at each end of the front wall of the box there is an extension carrying a rectangular opening, where after folding that on the inner side of each side wall, two are housed tabs of triangular shape, diametrically opposed and cut on the same surface of said side walls and through the corresponding fold penetrate the aforementioned rectangular openings, being then opened in order to firmly hold said prolongations against the respective side wall. (Machine-translation by Google Translate, not legally binding)
ES0025925U1951-02-221951-02-22Closing device for cardboard boxes (Machine-translation by Google Translate, not legally binding)
PendingES25925U
(en)