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jan 1, 1 -

Description:

La estructura del tornillo es la primera fuente de lo que hoy se conoce como el helicóptero. Era un modelo de carcasa abierta, equipada con asientos y mandos para el piloto

Added to timeline:

Linea del tiempo 1500-1700

ByDaniel Ponce
3 Feb 2018
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1554

Date:

jan 1, 1
Now
~ 2025 years ago
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