HB

Herbert Ball

📍 Newcastle Emlyn, GB: #1 of 2 inventorsTop 50%
Overall (All Time): #4,015,233 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4517937 Internal combustion engine — 1985-05-21