1 janv. 1958 - Leonard Niedrach devised a way of depositing platinum onto the membrane, this became known as the Grubb-Niedrach fuel cell Allis-Chalmers demonstrated the D 12, the first 15 kW fuel cell tractor.
Ajouté au bande de temps:
Date:
1 janv. 1958
Maintenaint
~ Il y a 67 ans