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Tag Archives: Nicolaus August Otto

THE OTTO FOUR-STROKE—SELF TAUGHT

THE UBIQUITOUS Otto four-stroke internal combustion engine didn’t originate with Otto. For instance, Frenchman Alphonse Eugène Beau de Rochas patented the four-stroke concept in 1861, fifteen years before German Nicolaus … Continue reading

July 12, 2014 · 2 Comments