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Priority claimed from NO864886Aexternal-prioritypatent/NO864886D0/en
Application filed by Martin A EngesetfiledCriticalMartin A Engeset
Priority to NO873207ApriorityCriticalpatent/NO873207L/en
Publication of NO873207D0publicationCriticalpatent/NO873207D0/en
Publication of NO873207LpublicationCriticalpatent/NO873207L/en