The first steam engine in the world ~

1688, French physicist Denis Papan made the first simple steam engine with cylinder and piston. However, Papan's invention was not actually applied to industrial production. Ten years later, an Englishman, toy Seville, invented the steam pump, which was mainly used for pumping water in mines. 1705, after long-term research, Newkman synthesized the advantages invented by Papan and Seville and created the air steam engine.