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.)
Duncan Barry Whitnash Warwickshire Hodgson (Ver. Koenigreich)
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Lucas Electrical Co Ltd
Original Assignee
Lucas Electrical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lucas Electrical Co LtdfiledCriticalLucas Electrical Co Ltd
Priority to DE19742446853priorityCriticalpatent/DE2446853B2/de
Publication of DE2446853A1publicationCriticalpatent/DE2446853A1/de
Publication of DE2446853B2publicationCriticalpatent/DE2446853B2/de
Application grantedgrantedCritical
Publication of DE2446853C3publicationCriticalpatent/DE2446853C3/de
Ueberwachungs- und fehlerortungsverfahren fuer unbemannte zwischenverstaerker- stationen und die dazwischenliegenden leitungsabschnitte elektrischer nachrichtenuebertragungssysteme, insbesondere traegerfrequenzsysteme