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21 févr. 1769 - 1769 James Watt improves the steam engine.

Description:

James Watt from Scotland designs a more efficient steam engine. One of the most important inventions of the Industrial Revolution, steam engines power the first trains, steamboats, and factories.

Ajouté au bande de temps:

Date:

21 févr. 1769
Maintenaint
~ Il y a 256 ans