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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
March 31, 2021
3539369
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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
83
Maths - History of time

Date:

1 janv. 1510
Maintenaint
~ Il y a 511 ans
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