Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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Filing date
Publication date
Application filed by Alcatel Espana SAfiledCriticalAlcatel Espana SA
Publication of ES403797A1publicationCriticalpatent/ES403797A1/es
Red de acoplamiento de varias etapas que presenta un agrupa-miento de inversion para una central de telecomunicacion pormodulacion de codigo de impulso.
Schaltungsanordnung zur Durchschaltung von Nachrichtensignalen, insbesondere PCM-Signalen in Zeitmultiplex-Vermittlungsstellen eines Zeitmultiplex-Fernmeldenetzes
Reseau de commutation multiplex a division du temps permettant l'etablissement de communications bidirectionnelles, unidirectionnelles et de diffusion