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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0037942UpriorityCriticalpatent/ES37942Y/en
Publication of ES37942UpublicationCriticalpatent/ES37942U/en
Application grantedgrantedCritical
Publication of ES37942YpublicationCriticalpatent/ES37942Y/en
Hygienic stopper characterized essentially by being constituted by a tubular stopper which is extended by its outer base in a chamber finished in a mouthpiece, which, closed by a lid, preferably hinge, presents at the start a grid or similar, a ball of a diameter greater than that of the plug hole to which it tends to seal is housed inside the chamber. (Machine-translation by Google Translate, not legally binding)