Pyréolophore

The Pyréolophore (French: [pi.ʁe.ɔ.lɔ.fɔʁ]) was one of the world's first internal combustion engines. It was invented in the early 19th century in Chalon-sur-Saône, France, by the Niépce brothers: Nicéphore (who went on to invent photography) and Claude. In 1807 the brothers ran a prototype internal combustion engine, and on 20 July 1807 a patent was granted by Napoleon Bonaparte after it had successfully powered a boat upstream on the river Saône.

Pyréolophore

The Pyréolophore (French: [pi.ʁe.ɔ.lɔ.fɔʁ]) was one of the world's first internal combustion engines. It was invented in the early 19th century in Chalon-sur-Saône, France, by the Niépce brothers: Nicéphore (who went on to invent photography) and Claude. In 1807 the brothers ran a prototype internal combustion engine, and on 20 July 1807 a patent was granted by Napoleon Bonaparte after it had successfully powered a boat upstream on the river Saône.