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Individual
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Individual
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Priority to ES1976218115UpriorityCriticalpatent/ES218115Y/en
Publication of ES218115UpublicationCriticalpatent/ES218115U/en
Application grantedgrantedCritical
Publication of ES218115YpublicationCriticalpatent/ES218115Y/en
Articulated hinge for stapling in cardboard, characterized by being formed by a metal spine fastened by two rivets to the spine of cardboard itself, which is a slightly curved piece on the surface and laterally on both sides, as in a toothed shape and discontinuously it presents a series of circular knots in which other knots of an opposite piece fit, the one that staples in the lids, being these joined with the spine articulated by means of a pin. (Machine-translation by Google Translate, not legally binding)
ES1976218115U1976-01-191976-01-19
ARTICULATED HINGE TO STAPLE ON CARDBOARD.
ExpiredES218115Y
(en)