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 ES1968135714UpriorityCriticalpatent/ES135714Y/en
Publication of ES135714UpublicationCriticalpatent/ES135714U/en
Application grantedgrantedCritical
Publication of ES135714YpublicationCriticalpatent/ES135714Y/en
An improved stopper, characterized essentially by the fact that it consists of a one-piece body of molded material, the base of which forms an annular skirt with an inverted u-section, having a hollow cylindrical axial core, inside which a dehydrating substance is placed, closed the core cavity by a porous, elastic and transparent sheet, which allows the eventual deformation of the cap and facilitates the vision of the substance, appreciating its coloration. (Machine-translation by Google Translate, not legally binding)
ES1968135714U1968-01-261968-01-26
A PERFECTED CAP.
ExpiredES135714Y
(en)