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Priority claimed from GB858528131Aexternal-prioritypatent/GB8528131D0/en
Priority claimed from GB868606209Aexternal-prioritypatent/GB8606209D0/en
Application filed by Elopak LtdfiledCriticalElopak Ltd
Priority claimed from EP86308929Aexternal-prioritypatent/EP0231597B1/de
Application grantedgrantedCritical
Publication of ATE59353T1publicationCriticalpatent/ATE59353T1/de