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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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31 jul 1923 ano - Birth Stephanie Kwolek
Adicionado na linha do tempo:
Stephanie Kwolek - Kevlar
By
Yana Van Tyghem
9 nov 2018
0
0
233
Data:
31 jul 1923 ano
Agora
~ 102 years ago
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