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Original file (1,646 × 1,225 pixels, file size: 145 KB, MIME type: image/jpeg)
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| Description |
955 R.C.A. Acorn V.H.F. triode thermionic valve/electron tube, with TO-18 transistor for comparison, 188KB. |
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| Date | |||
| Source | Own work | ||
| Author | Andrew Kevin Pullen | ||
| Permission (Reusing this file) |
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Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2009-04-04 13:44 Globe Collector 1646×1225× (192770 bytes) 955 R.C.A. Acorn V.H.F. triode thermionic valve/electron tube, with coin and TO-72 transistor for comparison, 188KB. Author: Andrew Kevin Pullen. Created: 31st Match 2009. Source: My own work.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:18, 16 April 2014 | | 1,646 × 1,225 (145 KB) | Pemu | Farbabgleich, freigestellt, Gradation; nun aber wirklich. Colour balance, isolated & matted, gradation; now, finally. |
| 23:16, 16 April 2014 |  | 1,646 × 1,225 (145 KB) | Pemu | Farbabgleich, freigestellt, Gradation. Colour balance, isolated & matted, gradation. | |
| 09:26, 5 September 2010 |  | 1,646 × 1,225 (143 KB) | Tryphon | Replaced copyrighted coin by scale. |
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