The inventor of the fresnel lens 200 years ago was truly a genius. (Q34631)
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Revision as of 11:38, 25 November 2024 by ChrisVG (talk | contribs) (Created claim: Property:P78: Item:Q3192)
Video about the inventor of the Fresnel lens
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The inventor of the fresnel lens 200 years ago was truly a genius. | Video about the inventor of the Fresnel lens |