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 ES0054236UpriorityCriticalpatent/ES54236Y/en
Publication of ES54236UpublicationCriticalpatent/ES54236U/en
Application grantedgrantedCritical
Publication of ES54236YpublicationCriticalpatent/ES54236Y/en
An improved plastic plug, characterized essentially by the fact of being an inverted frusto-conical hollow body closed at its lower part and opened by the upper part or greater base of said truncated cone, comprising in its hollow and axially a tube of the material itself joined together in the background and linked to the interior walls of the body by means of radial partitions that start from the tube in the direction of their generatrices and are solidary of the walls of the body. (Machine-translation by Google Translate, not legally binding)
ES0054236U1956-05-161956-05-16
Perfected plastic cap
ExpiredES54236Y
(en)