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Individual
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Individual
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Priority to ES1978239407UpriorityCriticalpatent/ES239407U/en
Publication of ES239407UpublicationCriticalpatent/ES239407U/en
Improved hermetic plug, of the type constituted by a discoidal body whose periphery emerges a skirt provided with thread. Interior, essentially characterized in that a concentric tubular body emerges from the disc-shaped body that tapers diametrically to expand again, forming a deformable front towards the disc-shaped body at the mouth of the bottle; a flexible annular flange adaptable to the configuration of the outer edge of the neck of the bottle is provided in the bottom of the skirt close to the discoidal body; with the particularity that the discoidal body has a concentric circular tooth that is flexible and is disposed to testa with respect to the front of the neck of the bottle. (Machine-translation by Google Translate, not legally binding)
ES1978239407U1978-11-141978-11-14Perfected hermetic plug (Machine-translation by Google Translate, not legally binding)
PendingES239407U
(en)