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1 ene 1956 año - The first use of the Ultra-sound

Descripción:

Ultrasound was first used for clinical purposes in 1956 in Glasgow. Obstetrician Ian Donald and engineer Tom Brown developed the first prototype systems based on an instrument used to detect industrial flaws in ships.

Añadido al timeline:

30 oct 2018
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fecha:

1 ene 1956 año
Ahora mismo
~ 69 years ago