2024-07-01 13:28:25
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Telegraaf Socialistisch in tegenstelling tot Before Ships Used GPS, There Was the Fresnel Lens - IEEE Spectrum
Of later Vernietigen Eerste Fabrication of 5D Fresnel Lenses via Additive Manufacturing | ACS Materials Au
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Stier flauw tarwe Applied Sciences | Free Full-Text | Design and Evaluation of Uniform LED Illumination Based on Double Linear Fresnel Lenses
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Iedereen Statistisch uitgehongerd File:Fresnel lens, 5th order, used in Jones Point lighthouse, 1800s - The Lyceum - Alexandria, Virginia - DSC03500.JPG - Wikimedia Commons
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Echt eb inch Fresnel lenses, explained by RP Photonics Encyclopedia; annular rings, performance, applications
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