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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Application filed by IndividualfiledCriticalIndividual
Priority to ES0085416UpriorityCriticalpatent/ES85416U/en
Publication of ES85416UpublicationCriticalpatent/ES85416U/en
"IMPROVED STOPPER", characterized by having provided in the cylindrical body is inserted into the neck of the bottle and the outside of the base, a circular recess, which is intended to perfect closing vacuum, being reinforced by the inner side by a hollow extension that runs along its circumference, after which there are radial nerves that reach the walls of the central body. (Machine-translation by Google Translate, not legally binding)
ES0085416U1961-01-261961-01-26Perfected plug (Machine-translation by Google Translate, not legally binding)
PendingES85416U
(en)