File:Efficiency 2.pdf
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![File:Efficiency 2.pdf](https://upload.wikimedia.org/wikipedia/commons/thumb/7/7a/Efficiency_2.pdf/page1-800px-Efficiency_2.pdf.jpg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:24, 2 June 2024 | ![]() | 2,512 × 1,737 (432 KB) | commons>CT0104 | Uploaded while editing "Electrofuel" on en.wikipedia.org |
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