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1 apr 1965 anni - Stephanie Kwolek - resultaat (zie discriptie)

Descrizione:

in plaats van een stevig materiaal, was het resultaat een mislukte troebele versie. desondanks gooide ze het niet weg, maar onderzocht het. ze spon het, en zo ontstond kevlar.

Aggiunto al nastro di tempo:

Stephanie Kwolek - Kevlar

ByYana Van Tyghem
9 nov 2018
0
0
237

Data:

1 apr 1965 anni
Adesso
~ 60 years ago
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