Automatic control on Berlin city railroad
Die selbsttaetige Steuerung der Berliner Stadtbahn
Elektrotechnik und Maschinenbau ; 47 , n 5
1929
7 pages
6 Figs.
Article (Journal)
German
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Electrification of Berlin city railroad
Engineering Index Backfile | 1929
|Berlin city railroad; special branch of engine department of German Government Railroad
Engineering Index Backfile | 1938
|Berlin city railroad; special branch of engine department of German Government Railroad
Engineering Index Backfile | 1938
|New siemens railroad in Berlin
Engineering Index Backfile | 1930
|Elsevier | 1986