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Priority claimed from FI853885Aexternal-prioritypatent/FI70857C/en
Application filed by Asko OyfiledCriticalAsko Oy
Publication of NO872379D0publicationCriticalpatent/NO872379D0/en
Publication of NO872379LpublicationCriticalpatent/NO872379L/en
Publication of NO167561BpublicationCriticalpatent/NO167561B/en