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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
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1 gen 1839 anni - Invention of Polystyrene (1839)

Descrizione:

German pharmacist Eduard Simon observes the polymerization of styrene compounds and names the resulting solid metastyrol.

Aggiunto al nastro di tempo:

9 ott 2017
0
0
782
History of Cups

Data:

1 gen 1839 anni
Adesso
~ 185 years ago
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