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Priority to JP8835472ApriorityCriticalpatent/JPS5618349B2/ja
Publication of JPS4944393ApublicationCriticalpatent/JPS4944393A/ja
Publication of JPS5618349B2publicationCriticalpatent/JPS5618349B2/ja
Dispositif de bouchage a position de fermeture indexee pour flacon en verre ou autre matiere rigide et flacon destine a etre equipe d'un tel dispositif