File:The Neuchatel gas turbine exhibited at the 1939 Swiss National Expo.jpg
Size of this preview: 800 × 359 pixels. Other resolutions: 320 × 143 pixels | 640 × 287 pixels | 1,024 × 459 pixels | 1,280 × 574 pixels | 2,431 × 1,090 pixels.
Original file (2,431 × 1,090 pixels, file size: 497 KB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: The Neuchatel GT exhibited at the 1939 Swiss National Expo in Zurich. The Neuchâtel gas turbine was the first electric power-generating gas turbine to go into commercial operation. |
| Date | |
| Source | Brown Boveri Company. Geschiche des Schweizer, Turbomaschinenbaus (1982). Picture taken at the Swiss National Expo, Zurich 1939. |
| Author | Not credited |
Licensing
|
This photograph of a three-dimensional object is in the public domain in Switzerland (Art. 29 par. 2bis of the CopA), because the photographic depiction was created at least 50 years ago and the reproduction has no individual character.
The template should only be used if no other license is possible. A photograph without an individual character uses the creative freedom neither in terms of photo technology nor in conceptual terms, but does not stand out from the generally accepted.
This license cannot be used for photographs that express an expression of thought with an individual character. This is possible, for example, by selecting the image section and the time of shutter release, by setting the focus and exposure, and by processing the negative. The distinction between photographs with and without an individual character is not always clear.
|
 |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 10:54, 21 July 2023 | | 2,431 × 1,090 (497 KB) | Stivushka | Uploaded a work by Not credited from Brown Boveri Company. Geschiche des Schweizer, Turbomaschinenbaus (1982). Picture taken at the Swiss National Expo, Zurich 1939. with UploadWizard |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
Global file usage
The following other wikis use this file:
- Usage on www.wikidata.org
