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16 nov 1837 anni - 1873
Descrizione:
In the United States, John Deere patented the steel plow. It was stronger, sharper, and more efficient than wooden or iron plows. Heavy damp soil did not stick to it as readily.
Aggiunto al nastro di tempo:
History of agriculture
By
Tommy Pham
7 mar 2018
0
0
341
Data:
16 nov 1837 anni
Adesso
~ 186 years ago
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