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1 janv. 1510 - Mechanical Pocket Watch - First mechanical watch created in German cities of Nuremberg by Peter Henlein. These models were either fastened to belts or carried around the neck and they measured only passage of hours.
Ajouté au bande de temps:
21 nov. 2019
0
0
292
Maths - History of time
Date:
1 janv. 1510
Maintenaint
~ Il y a 514 ans