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Individual
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Individual
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Priority to ES104823UpriorityCriticalpatent/ES104823Y/en
Publication of ES104823UpublicationCriticalpatent/ES104823U/en
Application grantedgrantedCritical
Publication of ES104823YpublicationCriticalpatent/ES104823Y/en
Improved closure for lunchbox essentially characterized by being constituted by a curved strip articulated by its ends in corresponding angled flanges formed by frames of coarse wire by passing the smaller side of these by tubular overturning of the ends of the strap one of whose flanges is articulated in 10. A piece fixed to one side of the body of the container while the other is susceptible to hooking in a similar part fixed in diametrically opposite position on the side so that the convex middle part of the strap rests against the center of the lid that presents a stuffing in said place. (Machine-translation by Google Translate, not legally binding)
ES104823U1964-03-131964-03-13
Perfected closure for lunch box
ExpiredES104823Y
(en)