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Individual
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Individual
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Priority to ES87870UpriorityCriticalpatent/ES87870Y/en
Publication of ES87870UpublicationCriticalpatent/ES87870U/en
Application grantedgrantedCritical
Publication of ES87870YpublicationCriticalpatent/ES87870Y/en
Sealing plug for containers of all kinds, characterized by consisting of a solid cylinder equipped with elasticity, provided with a central hole or channel in its lower base, which is shorter than the total height of said solid cylinder, presenting this last in its upper base a circular widening that extends forming a hollow cylinder, open at its upper end opposite said solid cylinder, and provided with said cylindrical prolongation of longitudinal grooves on its internal face, which upon bending it remain on its external face and susceptible when being bent over said solid cylinder, of exerting a hermetic seal by throttling. (Machine-translation by Google Translate, not legally binding)
ES87870U1961-06-211961-06-21
Hermetic sealing cap for containers of all kinds
ExpiredES87870Y
(en)