 In 1900, while employed at Lohner Coach Factory, Ferdinand Porsche developed the "Mixte", a 4WD series-hybrid version of ""System Lohner-Porsche"" electric carriage that previously appeared in 1900 Paris World Fair.George Fischer sold hybrid buses to England in 1901; Knight Neftal produced a racing hybrid in 1902.In 1905, Henri Pieper of Germany/Belgium introduced a hybrid vehicle with an electric motor/generator, batteries, and a small gasoline engine.