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Individual
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Individual
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Priority to ES104378UpriorityCriticalpatent/ES104378Y/en
Publication of ES104378UpublicationCriticalpatent/ES104378U/en
Application grantedgrantedCritical
Publication of ES104378YpublicationCriticalpatent/ES104378Y/en
Bottle plug for bottles that is essentially characterized by being constituted by a body adaptable to the neck of the container with internal thread whose wall of its upper base has a concavity from which emerges in an upward direction a hollow extension in its interior whose end causes a strangulation in the exit orifice produced when the tip of said extension is cut off when the use of the content of the container is started. (Machine-translation by Google Translate, not legally binding)
ES104378U1964-02-221964-02-22
Pouring stopper for bottles
ExpiredES104378Y
(en)