A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Drives for electric switches and signals Siemens and Halske Types
Discusses principles on which state regulations and designs are based, and gives diagrams of the various positions during operation.
Drives for electric switches and signals Siemens and Halske Types
Discusses principles on which state regulations and designs are based, and gives diagrams of the various positions during operation.
Drives for electric switches and signals Siemens and Halske Types
Antriebe fur elektrische Weichen- und Signalstellung, Bauart Siemens u. Halske
Becker, K. (author)
Bautechnik ; 2
1924
6 pages
11 Figs.
Article (Journal)
German
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