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June 15, 2024
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1 янв 1839 г. - Vulcanized rubber

Описание:

Goodyear bought Hayward's process. In 1839 he accidentally dropped some India rubber mixed with sulfur on a hot stove and so discovered vulcanization.

Добавлено на ленту времени:

9 мес назад
1
0
70

Дата:

1 янв 1839 г.
Сейчас
~ 185 г назад