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1 gen 1837 anni - Steel plow invented

Descrizione:

Invented by John Deere. An invention to work better on tough Midwest soil, due to wood plows continuing to break. Revolutionized agriculture.

Aggiunto al nastro di tempo:

School timeline

ByElodie Forsans

8 mag 2021

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228

Data:

1 gen 1837 anni

Adesso

~ 188 years ago

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