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Priority claimed from NO892238Aexternal-prioritypatent/NO892238D0/no
Application filed by Platon AsfiledCriticalPlaton As
Priority to NO893624ApriorityCriticalpatent/NO893624D0/no
Publication of NO893624D0publicationCriticalpatent/NO893624D0/no
Priority to PCT/NO1990/000138prioritypatent/WO1991003221A1/en