33
/it/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
6384696
524434
2
Public Timelines
FAQ Ricevere il Premium

5 feb 1909 anni - Leo Baekeland

Descrizione:

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

Aggiunto al nastro di tempo:

Data:

5 feb 1909 anni
Adesso
~ 116 years ago