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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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30 dez 1919 ano - Desarrollo del rayon, un fibra sintética de celulosa, precursor de las fibras artificiales.
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By
Fabricio
4 meses atrás
0
0
23
Data:
30 dez 1919 ano
Agora
~ 105 years ago
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