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Individual
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Individual
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Priority to ES0051885UpriorityCriticalpatent/ES51885U/es
Publication of ES51885UpublicationCriticalpatent/ES51885U/es
Tapón perfeccionado, en materia plástica, para botellas, caracterizado por encontrarse constituido por una cabeza troncocónica, la mitad de la cual es maciza, y la otra mitad forma una cavidad en cuyo interior se alojan los gases provenientes del líquido que encierra la botella.
ES0051885U1955-12-271955-12-27Tapón perfeccionado con materia plástica
PendingES51885U
(es)