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Priority claimed from GB888820687Aexternal-prioritypatent/GB8820687D0/en
Application filed by Michelsens Chr InstfiledCriticalMichelsens Chr Inst
Priority to NO910621ApriorityCriticalpatent/NO304332B1/en
Publication of NO910621D0publicationCriticalpatent/NO910621D0/en
Publication of NO910621LpublicationCriticalpatent/NO910621L/en
Publication of NO304332B1publicationCriticalpatent/NO304332B1/en