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1 Jan 1956 Jahr - The first use of the Ultra-sound

Beschreibung:

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.

Zugefügt zum Band der Zeit:

30 Okt 2018

Datum:

1 Jan 1956 Jahr
Jetzt
~ 68 years ago