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Application filed by Posti Ja TelelaitosfiledCriticalPosti Ja Telelaitos
Priority to FI931752ApriorityCriticalpatent/FI931752A/fi
Publication of FI931752A0publicationCriticalpatent/FI931752A0/fi
Priority to AU64313/94Aprioritypatent/AU6431394A/en
Priority to PCT/FI1994/000143prioritypatent/WO1994024806A1/en
Priority to FI941750Aprioritypatent/FI941750A0/fi
Publication of FI931752ApublicationCriticalpatent/FI931752A/fi