Activity

Ewa joined the project idea Combination of fuel cells and other clean energy sources with lithium batteries is a perfect approac 4 months, 2 weeks ago

Mareks joined the project idea Combination of fuel cells and other clean energy sources with lithium batteries is a perfect approac 4 months, 2 weeks ago

Gerd joined the project idea Combination of fuel cells and other clean energy sources with lithium batteries is a perfect approac 8 months, 2 weeks ago

Sergej joined the project idea Combination of fuel cells and other clean energy sources with lithium batteries is a perfect approac 1 year, 3 months ago

Francesca joined the project idea Combination of fuel cells and other clean energy sources with lithium batteries is a perfect approac 1 year, 3 months ago