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Priority claimed from FI982336Aexternal-prioritypatent/FI982336A0/fi
Application filed by Sonera OyjfiledCriticalSonera Oyj
Priority to FI991121ApriorityCriticalpatent/FI109754B/fi
Publication of FI991121A0publicationCriticalpatent/FI991121A0/fi
Publication of FI991121ApublicationCriticalpatent/FI991121A/fi
Application grantedgrantedCritical
Publication of FI109754BpublicationCriticalpatent/FI109754B/fi