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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
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1 lugl 1738 anni - English metallurgist William Champion is granted a patent for his process of extracting zinc from other materials in a furnace

Aggiunto al nastro di tempo:

Data:

1 lugl 1738 anni
Adesso
~ 287 years ago