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Eugen Langen : ウィキペディア英語版 | Eugen Langen
Eugen Langen (1833–1895) was a German entrepreneur, engineer and inventor, involved in the development of the petrol engine and the Wuppertal monorail. In 1857 he worked in his father's sugar factory, JJ Langen & Söhne, after an extensive technical training at the Polytechnic institute in Karlsruhe. ==Otto and Langen== Langen met Nikolaus August Otto in 1864. Otto was working on improvements to the gas engine invented by Belgian Etienne Lenoir. The technically trained Langen recognized the potential of Otto's development, and one month after the meeting, founded the first engine factory in the world, NA Otto & Cie. At the 1867 Paris World Exhibition, their improved engine was awarded the Grand Prize.〔http://www.dhub.org/object/207174〕
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Eugen Langen」の詳細全文を読む
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