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Application filed by Societe Nouvelle De Bouchons Plastiques S.N.B.P.filedCriticalSociete Nouvelle De Bouchons Plastiques S.N.B.P.
Priority claimed from EP19790901524external-prioritypatent/EP0039671B1/de
Application grantedgrantedCritical
Publication of ATE4883T1publicationCriticalpatent/ATE4883T1/de