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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 mayo 1907 año - Plastic
Descripción:
Leo Baekeland invented synthetic plastic
Añadido al timeline:
History & Dietetics
By
Katelynne Burghardt, MS, RDN, LD, CEDRD (She/Her)
22 abr 2021
0
0
1489
fecha:
1 mayo 1907 año
Ahora mismo
~ 118 years ago
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