File:U.S. Patent 194047 page 2.gif

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Summary[edit]

Copyright holder - Victor van Poppelen (User:Victorvp)

Page 2 of Nicolaus Otto's patent for his "Otto Cycle" engine.

Licensing[edit]

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Date/TimeThumbnailDimensionsUserComment
current21:28, 21 October 2005Thumbnail for version as of 21:28, 21 October 2005670 × 1,024 (49 KB)Victorvp (talk | contribs)Copyright holder - Victor van Poppelen (User:Victorvp) Page 2 of Nicolaus Otto's patent for his "Otto Cycle" engine.
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