Beau de Rochas: Revision history

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3 February 2025

  • curprev 20:1520:15, 3 February 2025 Toro Andersen talk contribs 307 bytes +307 Created page with "'''Alphonse Eugène Beau de Rochas''' (9 April 1815, Digne-les-Bains, Alpes-de-Haute-Provence – 27 March 1893, Vincennes) was a French engineer. He was the first to patent the four-stroke engine in 1862, but he did not build one and the idea was subsequently developed by Nicolaus Otto and other engineers" Tag: Visual edit