33
/pt/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
16203
1592
2

1 jan 1939 ano - Rudolf Erren – Erren engine – US patent 2,183,674 – Internal combustion engine using hydrogen as fuel Hans Gaffron discovered that algae can switch between producing oxygen and hydrogen.

Adicionado na linha do tempo:

2 set 2017
0
0
1422

Data:

1 jan 1939 ano
Agora
~ 86 years ago