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Priority claimed from US07/689,547external-prioritypatent/US5163515A/en
Application filed by Norske Stats OljeselskapfiledCriticalNorske Stats Oljeselskap
Priority to NO933733ApriorityCriticalpatent/NO304242B1/en
Publication of NO933733LpublicationCriticalpatent/NO933733L/en
Publication of NO304242B1publicationCriticalpatent/NO304242B1/en