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Priority claimed from FI970508Aexternal-prioritypatent/FI101111B/fi
Application filed by Finland Telecom OyfiledCriticalFinland Telecom Oy
Priority to FI980052UpriorityCriticalpatent/FI3478U1/fi
Publication of FIU980052U0publicationCriticalpatent/FIU980052U0/fi
Application grantedgrantedCritical
Publication of FI3478U1publicationCriticalpatent/FI3478U1/fi