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File:U.S. Patent 194047 page 3.gif

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Original file (670 × 1,024 pixels, file size: 68 KB, MIME type: image/gif)

Summary

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Page 3 of Nicolaus Otto's patent for his "Otto Cycle" engine.

Licensing

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File history

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Date/TimeThumbnailDimensionsUserComment
current21:29, 21 October 2005Thumbnail for version as of 21:29, 21 October 2005670 × 1,024 (68 KB)Victorvp (talk | contribs)Copyright holder - Victor van Poppelen (User:Victorvp) Page 3 of Nicolaus Otto's patent for his "Otto Cycle" engine.

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