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• 13:59, 1 January 2026 Toro Andersen talk contribs created page Otto-Langen Atmospheric Engine (Created page with "The Otto-Langen Atmospheric Engine The Beau de Rochas Patents. Some good was accomplished by, however, by the effort directed towards the manufacture of the Lenoir machine. The attention of inventors and scientists, so long directed towards the development of the steam engine, was redirected to the gas engine, and led to the important experiments and works of Beau de Rochas, N. A. Otto, and Eugene Langen, during the period 1861 to 1878. In 1862, Rochas patented the...") Tag: Visual edit