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Individual
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Individual
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Priority to ES105944UpriorityCriticalpatent/ES105944U/en
Publication of ES105944UpublicationCriticalpatent/ES105944U/en
Closing of lid for containers characterized in that in the upper part of the container and on its external face there is arranged a stepped surface of increasing and decreasing diameter successively and alternately and because in the corresponding lid and in the inner face of its closing surface has been also arranged a step of increasing and decreasing diameter alternately and successively which are capable of fitting together when the container and the lid are coupled by effecting the pressure seal of said container when printing a slight turning movement to the lid. (Machine-translation by Google Translate, not legally binding)
ES105944U1964-05-061964-05-06Cover closure for packaging (Machine-translation by Google Translate, not legally binding)
PendingES105944U
(en)