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Publication date
Priority to US07/782,421priorityCriticalpatent/US5284208A/en
Priority claimed from US07/782,421external-prioritypatent/US5284208A/en
Application filed by Otis Eng CofiledCriticalOtis Eng Co
Priority to NO923998Aprioritypatent/NO923998D0/no
Publication of NO923998D0publicationCriticalpatent/NO923998D0/no
Publication of NO923998LpublicationCriticalpatent/NO923998L/no