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April 1, 2024
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5 Feb 1909 Jahr - Leo Baekeland

Beschreibung:

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

Zugefügt zum Band der Zeit:

Datum:

5 Feb 1909 Jahr
Jetzt
~ 115 years ago