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Application filed by Jaervinen Marita KyfiledCriticalJaervinen Marita Ky
Priority to FI870121ApriorityCriticalpatent/FI81061C/fi
Publication of FI870121A0publicationCriticalpatent/FI870121A0/fi
Publication of FI870121ApublicationCriticalpatent/FI870121A/fi
Publication of FI81061BpublicationCriticalpatent/FI81061B/fi
Application grantedgrantedCritical
Publication of FI81061CpublicationCriticalpatent/FI81061C/fi
Kopplingsanordning foer en centralstyrd telekommunikationsanlaeggning, saerskilt en pcm-telefoncentral, med en centraldel och med denna foerbundna anslutningsgrupper.