File:Arthur Pons Apparatus Image From Patent 1023756.png
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current | 16:14, 21 August 2023 | 1,725 × 1,437 (31 KB) | Obscure2020 | Extracted original image from PDF source using Inkscape. Re-cropped using GIMP. Then optimized with OxiPNG and ZopfliPNG. | |
07:11, 4 August 2020 | 753 × 549 (204 KB) | Malev | Uploaded a work by ARTHUR AUBRIOT PONS from https://patentimages.storage.googleapis.com/3c/fb/7c/40ec755d491ff0/US1023756.pdf with UploadWizard |
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