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Individual
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Individual
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Priority to ES0192097UpriorityCriticalpatent/ES192097U/en
Publication of ES192097UpublicationCriticalpatent/ES192097U/en
Closing for containers with a lid, especially for those made of thin-film materials, characterized in that both the container and the lid have their free edges topped with an internal toric bead of small diameter whose presence, insufficient in itself to achieve a coupling sealed, it is conjugated with the peripheral shapes of the said free edges constituted by two opposing resistant zones that elastically maintain the rigidity of the larger zones comprised between them. (Machine-translation by Google Translate, not legally binding)
ES0192097U1973-06-021973-06-02Closing for containers with lid (Machine-translation by Google Translate, not legally binding)
PendingES192097U
(en)
Some improvements in the manufacture of plastic containers for the containment of liquids. (Machine-translation by Google Translate, not legally binding)
Cover for closing and sealing the mouths of bags, bags and containers that are provided with longitudinal flaps (Machine-translation by Google Translate, not legally binding)