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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 jan 1839 ano - Invention of Polystyrene (1839)
Descrição:
German pharmacist Eduard Simon observes the polymerization of styrene compounds and names the resulting solid metastyrol.
Adicionado na linha do tempo:
History of Cups
By
Thomas Dineen
9 out 2017
0
0
911
Data:
1 jan 1839 ano
Agora
~ 186 years ago
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