File:Turbine im Elektrizitätswerk Thun von 1917.png
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Turbine_im_Elektrizitätswerk_Thun_von_1917.png (474 × 342 pixels, file size: 192 KB, MIME type: image/png)
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| Description |
Deutsch: Generator von 1917 im Kraftwerk Thun |
| Date | |
| Source | Thuner Arestrom, Seite 6 |
| Author | Unknown author |
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The author of this image from Switzerland is unknown, and the image was published at least 70 years ago. It is therefore in the public domain in Switzerland by virtue of Art. 31 of the Swiss Copyright Act.
 Note that this applies only if a reliable source is cited to indicate that the author is not publicly known; just not knowing who the author is is not enough to qualify the image as public domain. This image may not be in the public domain in countries other than Switzerland.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:09, 28 April 2019 | | 474 × 342 (192 KB) | Pechristener (talk | contribs) | == {{int:filedesc}} == {{Information |description={{de|Generator von 1917 im Kraftwerk Thun}} |source=[https://www.energiethun.ch/media/archive1/01_Publikationen/01-Strom/Thuner_AAREstrom.pdf Thuner Arestrom], Seite 6 |date=1917 |author={{unknown|author}} |permission= |other versions= }} {{PD-Switzerland-old-unknown}} Category:Kraftwerk Thun Category:Francis turbines |
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