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Priority claimed from NO894040Aexternal-prioritypatent/NO894040D0/en
Application filed by Aker Eng AsfiledCriticalAker Eng As
Priority to NO90904385ApriorityCriticalpatent/NO904385L/en
Publication of NO904385D0publicationCriticalpatent/NO904385D0/en
Publication of NO904385LpublicationCriticalpatent/NO904385L/en