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1 janv. 1957 - Fibre-optic endoscope developed

Description:

The first fibre-optic semi-flexible gastroscope is patented by gastroenterologist Basil Hirschowitz and co-workers at the University of Michigan.

Ajouté au bande de temps:

30 oct. 2018
4
0
1434

Date:

1 janv. 1957
Maintenaint
~ Il y a 68 ans