33
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August 1, 2025
5157469
475510
2

1 janv. 1903 - Invention of soluble forms of cellulose acetate

Description:

Arthur Eichengrün and Theodore Becker create the soluble form of the previously discovered chemical from 1865.

Ajouté au bande de temps:

Date:

1 janv. 1903
Maintenaint
~ Il y a 122 ans

Les images: