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Individual
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Individual
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Priority to ES0212636UpriorityCriticalpatent/ES212636U/en
Publication of ES212636UpublicationCriticalpatent/ES212636U/en
Seal with membrane seal, applicable to all types of containers, consisting of a false neck provided with means for permanent incorporation into the container and a lid with the most appropriate closure system, both made of plastic material, characterized in that the inside said neck is hermetically sealed by a circular membrane attached thereto through a peripheral line of weakening, said membrane being provided with its own means, such as a ring secured to its internal face, to pull it, and breaking it by the aforementioned line, separate it from the neck. (Machine-translation by Google Translate, not legally binding)
ES0212636U1975-05-241975-05-24Seal with membrane seal (Machine-translation by Google Translate, not legally binding)
PendingES212636U
(en)