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Priority claimed from DK561088Aexternal-prioritypatent/DK163423C/en
Priority claimed from DK53889Aexternal-prioritypatent/DK162826C/en
Application filed by Danish Container SupplyfiledCriticalDanish Container Supply
Priority claimed from EP89307277Aexternal-prioritypatent/EP0362988B1/en
Application grantedgrantedCritical
Publication of ATE80125T1publicationCriticalpatent/ATE80125T1/en