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Priority claimed from DE19797932727external-prioritypatent/DE7932727U1/en
Priority claimed from DE19808027500Uexternal-prioritypatent/DE8027500U1/en
Application filed by Ninkaplast GmbhfiledCriticalNinkaplast Gmbh
Priority claimed from EP80107106Aexternal-prioritypatent/EP0030290B1/en
Application grantedgrantedCritical
Publication of ATE6730T1publicationCriticalpatent/ATE6730T1/en