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Siemens & Halske

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Siemens US History

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Siemens pointer telegraph

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Werner von Siemens: A source of inspiration

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1973 Siemens & Halske Silumin Pedestrian Signal with Anti-Phantom lenses

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Siemens & Halske Quittierung "Warte" Ø300

Siemens & Halske AG was a German electrical engineering company that later became part of Siemens.