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Summary
| Description |
Norsk bokmål: Birkeland-Eyde lysebueovn utenfor Norsk teknisk museum på Kjelsås. Lysbueovn brukt til fremstilling av kunstgjødsel ved å utvinne nitrogen. Utviklet av Sam Eyde og Kristian Birkeland. Ovnen på bildet er blant de største, kapasitet på 3300 kW. Brukt på Rjukan 1916-1940. |
| Date | |
| Source | Own work |
| Author | Erik den yngre |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:30, 9 June 2013 | | 2,094 × 2,802 (955 KB) | Rotatebot | Bot: Image rotated by 270° (EXIF-Orientation set from 6 to 1 - EXIF had minor errors. Some EXIF could be lost. - , rotated 0°) |
| 18:07, 9 June 2013 |  | 2,802 × 2,094 (955 KB) | Erik den yngre | User created page with UploadWizard |
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