23 agos 1778 anni - first usable steam engine was made
Descrizione:
made by Josef Madersperger, Elias Howe, Barthélemy Thimonnier and Walter Hunt. the steam engine was used for many things over time but was used mainly to assist all manual labour.date c.1778
Aggiunto al nastro di tempo:
Data:
23 agos 1778 anni
Adesso
~ 245 years ago
