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File:U.S. Patent 194047 page 8.gif

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Summary

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Copyright holder - Victor van Poppelen (User:Victorvp)

Page 8 of Nicolaus Otto's patent for his "Otto Cycle" engine.

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Date/TimeThumbnailDimensionsUserComment
current21:31, 21 October 2005Thumbnail for version as of 21:31, 21 October 2005670 × 1,024 (68 KB)Victorvp (talk | contribs)Copyright holder - Victor van Poppelen (User:Victorvp) Page 8 of Nicolaus Otto's patent for his "Otto Cycle" engine.

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