File:Akcelerator kaskadowy.jpg
Original file (480 × 640 pixels, file size: 154 KB, MIME type: image/jpeg)
Captions
DescriptionAkcelerator kaskadowy.jpg |
Polski: Akcelerator kaskadowy
English: Cockcroft-Walton accelerator |
Date | 20 April 2006 (original upload date) |
Source | "Encyklopedia techniki", tom "Energia jądrowa", WNT, Warszawa 1970; Transferred from pl.wikipedia to Commons by Masur using CommonsHelper. |
Author | The original uploader was NH2501 at Polish Wikipedia. |
Licensing
[edit]Public domainPublic domainfalsefalse |
This photograph is in the public domain because according to the Art. 3 of copyright law of March 29, 1926 of the Republic of Poland and Art. 2 of copyright law of July 10, 1952 of the People's Republic of Poland, all photographs by Polish photographers (or published for the first time in Poland or simultaneously in Poland and abroad) published without a clear copyright notice before the law was changed on May 23, 1994 are assumed to be in the public domain in Poland.
This work is in the public domain in the United States because it meets three requirements:
To uploader: Please provide where and when the image was first published.
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Original upload log
[edit]- 2006-04-20 15:29 NH2501 480×640× (284076 bytes) Akcelerator kaskadowy Fotografia pochodzi z ksiązki "Encyklopedia techniki", tom "Energia jądrowa", WNT, Warszawa 1970
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:47, 6 May 2017 | 480 × 640 (154 KB) | Quibik (talk | contribs) | ||
19:43, 6 May 2017 | 480 × 640 (217 KB) | Quibik (talk | contribs) | remove halftone noise, adjust contrast | ||
18:45, 9 August 2009 | 480 × 640 (277 KB) | File Upload Bot (Magnus Manske) (talk | contribs) | {{BotMoveToCommons|pl.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{pl|Akcelerator kaskadowy Fotografia pochodzi z ksiązki "Encyklopedia techniki", tom "Energia jądrowa", |
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File usage on Commons
The following 2 pages use this file:
File usage on other wikis
The following other wikis use this file:
- Usage on pl.wikipedia.org
- Usage on uk.wikipedia.org
Metadata
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JPEG file comment | Created with GIMP |
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