Choix de la fréquence pour la traction par courant alternatif des chemins de fer suisses
Author(s): |
W. Kummer
|
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Medium: | journal article |
Language(s): | French |
Published in: | Bulletin technique de la Suisse romande, 10 May 1909, n. 9, v. 35 |
Year: | 1909 |
DOI: | 10.5169/seals-27567 |
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10507474 - Published on:
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26/11/2020