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Algodon, lino, lana seda, vidrio y cementos hidraulicos, celulosa en laminas (papel); caucho natural, y laca. los primeros polimeros descubiertos y procesados.
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Ebonita (caucho duro; Nelson Goodyear)
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Celuloide (nitrado de celulosa plastificada; Baekeland)
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A list shows items. A timeline shows sequence.
Use Timetoast to make dates, milestones, and turning points easier to understand in a clear visual format. Timetoast is a timeline maker for work, school, research, and stories.