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Priority claimed from SE8601432Aexternal-prioritypatent/SE457759B/en
Priority claimed from SE8604221Aexternal-prioritypatent/SE454826B/en
Priority claimed from PCT/SE1987/000109external-prioritypatent/WO1987006054A1/en
Application filed by Nokia Data SystemsfiledCriticalNokia Data Systems
Publication of NO874896LpublicationCriticalpatent/NO874896L/en
Publication of NO874896D0publicationCriticalpatent/NO874896D0/en
Publication of NO171527BpublicationCriticalpatent/NO171527B/en
Publication of NO171527CpublicationCriticalpatent/NO171527C/en