Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES0051885UpriorityCriticalpatent/ES51885U/en
Publication of ES51885UpublicationCriticalpatent/ES51885U/en
Improved stopper, in plastic, for bottles, characterized by being constituted by a frustoconical head, half of which is solid, and the other half forms a cavity inside which the gases coming from the liquid enclosing the bottle are housed. (Machine-translation by Google Translate, not legally binding)
ES0051885U1955-12-271955-12-27Stopper perfected with plastic (Machine-translation by Google Translate, not legally binding)
PendingES51885U
(en)