GB

Gerard Brainkel

📍 Elbeuf, FR: #54 of 110 inventorsTop 50%
Overall (All Time): #4,095,673 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4286310 Lantern fed by an electric battery Alain Battarel 1981-08-25