File:1000 PS-Hochdruckturbine für das Elektricitätswerk Vernayaz.png
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1000_PS-Hochdruckturbine_für_das_Elektricitätswerk_Vernayaz.png (717 × 357 pixels, file size: 195 KB, MIME type: image/png)
1000_PS-Hochdruckturbine_für_das_Elektricitätswerk_Vernayaz.png (717 × 357 pixels, file size: 195 KB, MIME type: image/png)
Description1000 PS-Hochdruckturbine für das Elektricitätswerk Vernayaz.png |
Deutsch: horizontale 1000 PS-Girard-Turbine für das Kraftwerk Pissevache |
Date | |
Source | Schweizerische Bauzeitung |
Author | Unknown authorUnknown author |
Public domainPublic domainfalsefalse |
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. čeština | Deutsch | English | français | italiano | македонски | Nederlands | українська | +/− |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:02, 13 April 2019 | 717 × 357 (195 KB) | Pechristener (talk | contribs) |
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