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Application filed by Kapsch AgfiledCriticalKapsch Ag
Priority to CS311989ApriorityCriticalpatent/CS276136B6/cs
Publication of CS8903119A2publicationCriticalpatent/CS8903119A2/cs
Publication of CS276136B6publicationCriticalpatent/CS276136B6/cs
Schaltungsanordnung zur uebertragung von waehlinformationen zwischen teilnehmerendgeraeten und einer zentralen einheit in fernsprechanlagen, insbesondere nebenstellenanlagen