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1 ene 300 año aC - W: Use of water wheels for irrigation

Descripción:

World: – earliest water wheels known to exist. May be the earliest use of gears. Found in India

Añadido al timeline:

History of Mathematics 2019

16 jul 2019

2

0

1444

fecha:

1 ene 300 año aC

Ahora mismo

~ 2327 years ago

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