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.)
B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
B61L23/12—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only partly operated by train
Schaltungsanordnung zum übertragen von Signalen zwischen elektronischen Baugruppen einer Datenverarbeitungseinheit und Ein- und Ausgabeeinheiten Olympia Werke AG, 2940 Wilhelmshaven
Verfahren und Vorrichtung zur Durchfuehrung des Verfahrens zum Senden und Empfangen von Dienstzeichen in einem Code, in welchem alle Kombinationen als Verkehrszeichen benuetzt werden