File:Arthur Pons Apparatus Image From Patent 1023756.png

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	Date/Time	Thumbnail	Dimensions	User	Comment
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.

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