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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0207488UpriorityCriticalpatent/ES207488U/en
Publication of ES207488UpublicationCriticalpatent/ES207488U/en
Improved stopper, characterized essentially by the fact of being constituted by a piece of elastic nature, provided with a housing for retention of a stem, carrier of the outlet conduit of the liquid and communicated, through a lower orifice, with the interior of the bottle, in whose neck is adapted, externally and threaded, a cylindrical body, expanded from the aforementioned piece, and internally a short skirt of smaller diameter projecting from the same part referred. (Machine-translation by Google Translate, not legally binding)
ES0207488U1974-11-081974-11-08Perfected plug (Machine-translation by Google Translate, not legally binding)
PendingES207488U
(en)