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Priority claimed from DE4116370Aexternal-prioritypatent/DE4116370A1/de
Priority claimed from PCT/DE1991/000923external-prioritypatent/WO1992020580A1/de
Application filed by Tetra Pak Holdings SafiledCriticalTetra Pak Holdings Sa
Publication of NO920817D0publicationCriticalpatent/NO920817D0/no
Publication of NO920817LpublicationCriticalpatent/NO920817L/no