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IND GRAFICAS SELECTA S A
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IND GRAFICAS SELECTA S A
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Application filed by IND GRAFICAS SELECTA S AfiledCriticalIND GRAFICAS SELECTA S A
Priority to ES0065213UpriorityCriticalpatent/ES65213Y/en
Publication of ES65213UpublicationCriticalpatent/ES65213U/en
Application grantedgrantedCritical
Publication of ES65213YpublicationCriticalpatent/ES65213Y/en
A security lock for folding cardboard boxes, characterized in that, being of the hinged lid with its tray, and both, tray lid, of side walls and front completely overlapping, essentially, both the front of the lid and the one of the tray, double and dihedral, with their edges coinciding with the planes of the edges of the respective side walls, their free tabs being refolded towards the inside, both in the lid and in the tray; in the external facet of the tray there will be a horizontal groove centered with its height, and in the fold of the front facet of the lid a tongue will be cut, of equal width as the grooves whose cuts, starting from the middle of its external facet, cut to the crease and extend to the final edge of the inner flange; and, therefore, in such tongue the inner and free flange, is of greater height than that of the external facet of the same tongue, from the starting fold to the fold of the edge of the lid. (Machine-translation by Google Translate, not legally binding)
ES0065213U1958-03-211958-03-21
A safety lock for folding cardboard boxes
ExpiredES65213Y
(en)