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Individual
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Individual
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Priority to ES0025237UpriorityCriticalpatent/ES25237Y/en
Publication of ES25237UpublicationCriticalpatent/ES25237U/en
Application grantedgrantedCritical
Publication of ES25237YpublicationCriticalpatent/ES25237Y/en
A guarantee closing for the container of powdery products, characterized in that thanks to the existence of a capsule equipped with a suitable contour seal and a guarantee membrane that, with the help of an annular seal, hermetically seals the container, the powdery products contained in it remain protected against all contamination until the circular seal is pierced and the membrane perforated, from which time the closure is rendered useless by the impossibility of returning to said capsule and membrane its primitive qualities and appearance. (Machine-translation by Google Translate, not legally binding)
ES0025237U1950-12-051950-12-05
Warranty closure for packaging of powdery products
ExpiredES25237Y
(en)
Device for the inviolable closing and sealing of the mouths of sacks, bags and containers (Machine-translation by Google Translate, not legally binding)
Stopper for inviolabilizing liquids contained in metal containers and that is formed by a double adaptable buccal plug. (Machine-translation by Google Translate, not legally binding)