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5 фев 1909 г. - Leo Baekeland

Описание:

U.S. chemist Leo Baekeland (1863–1944) presents his invention, the first synthetic plastic known as Bakelite, to the American Chemical Society.

Добавлено на ленту времени:

IO Universe Timeline

ByBrayden Schiller
28 янв 2022

Дата:

5 фев 1909 г.
Сейчас
~ 115 г назад
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