File:Usine de Lavey – Vanne de garde des conduites forcées.png

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Français : Usine de Lavey: Vanne de garde des conduites forcées
Deutsch: Kraftwerk Lavey: Abschlussventil der Triebleitung eines Maschinensatzes. Durchmesser: 5100 mm. 1951 die grösste Ventilklappe in der Schweiz
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Source P. Meystre:L'aménagement hydroélectrique de Lavey. Bulletin technique de la Suisse romande. Volume 77. 1951. p. 273. Fig. 37
Author Escher-Wyss
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English: non-individual picture created in Switzerland older than 50 years. (Art. 29 Abs. 2 lit. abis URG)
Deutsch: nicht-individuelles Bild, das vor mehr als 50 Jahren geschaffen wurde. (Art. 29 Abs. 2 lit. abis URG)

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current15:37, 25 July 2021Thumbnail for version as of 15:37, 25 July 2021604 × 823 (598 KB)Pechristener (talk | contribs){{Information |Description={{fr|Usine de Lavey: Vanne de garde des conduites forcées}}{{de|Kraftwerk Lavey: Abschlussventil der Triebleitung eines Maschinensatzes}} |Source=P. Meystre:''L'aménagement hydroélectrique de Lavey''. Bulletin technique de la Suisse romande. Volume 77. 1951. p. 273. Fig. 37 |Date=1951 |Author=Escher-Wyss |Permission={{PD-because|{{en|non-individual picture created in Switzerland older than 50 years. (Art. 29 Abs. 2 lit. abis URG)}}{{de|nicht-individuelles Bild, das...

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