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Application filed by Deutsche Telephonwerk KabelfiledCriticalDeutsche Telephonwerk Kabel
Priority to DK250682ApriorityCriticalpatent/DK163088C/da
Publication of DK250682ApublicationCriticalpatent/DK250682A/da
Publication of DK163088BpublicationCriticalpatent/DK163088B/da
Application grantedgrantedCritical
Publication of DK163088CpublicationCriticalpatent/DK163088C/da
Fremgangsmaade til etablering af forbindelser fra abonnentpladser henholdsvis overfoeringsledninger som er tilsluttet et dataformidlingsanlaeg til signalomsaettere