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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
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28 dic 1936 anni - Start of usage of polystyrene

Descrizione:

a polymer made from the monomer styrene, a liquid hydrocarbon that is commercially manufactured from petroleum

Aggiunto al nastro di tempo:

25 apr 2023
2
0
217

Data:

28 dic 1936 anni
Adesso
~ 88 years ago