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CURIA CORTAT BALDOMERO
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CURIA CORTAT BALDOMERO
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Application filed by CURIA CORTAT BALDOMEROfiledCriticalCURIA CORTAT BALDOMERO
Priority to ES85234UpriorityCriticalpatent/ES85234Y/en
Publication of ES85234UpublicationCriticalpatent/ES85234U/en
Application grantedgrantedCritical
Publication of ES85234YpublicationCriticalpatent/ES85234Y/en
Improved stopper, characterized by being constituted by two parts, the head which is made of a rigid plastic material, and the one acting as a stopper itself of a flexible plastic material, the first having a double cylindrical wall internally forming a concentric annular spindle , the piece being cylindrical and hollow plug, closed by its base and open at its other end, whose area is thicker with a plurality of transverse grooves, internally and externally, crossed with axial nerves, whose end zone fits inside the the crown of the other piece, completing the adjustment and retention between both pieces by means of a solvent of the material of the rigid piece that is available at the moment of the coupling between both parts. (Machine-translation by Google Translate, not legally binding)