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.)
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AT&T Corp
Original Assignee
Western Electric Co Inc
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Filing date
Publication date
Application filed by Western Electric Co IncfiledCriticalWestern Electric Co Inc
Publication of ES178656A1publicationCriticalpatent/ES178656A1/es
Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo
(AREA)
Transceivers
(AREA)
Abstract
Sistema de transmisión de señales que comprende medios electrónicos para establecer un trayecto de baja impedancia a través de una línea antes y después de un intervalo prefijado, con el fin de derivar eficazmente señales de dicha línea antes y después de dicho intervalo prefijado.
ES0178656A1944-08-171947-06-17UN SISTEMA DE TRANSMISIoN DE SENALES
ExpiredES178656A1
(es)