29
/it/
it
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
16164
1592
2
Creare
Public Timelines
Biblioteca
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
1 gen 1820 anni - W. Cecil wrote a letter "On the application of hydrogen gas to produce a moving power in machinery"
Aggiunto al nastro di tempo:
2 set 2017
0
0
1072
Hydrogen Tech
Data:
1 gen 1820 anni
Adesso
~ 204 years ago