File:Cathode ray production .jpg
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Cathode_ray_production_.jpg (640 × 400 pixels, file size: 13 KB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:27, 1 December 2009 | 640 × 400 (13 KB) | Romutujju (Talk | contribs) |
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