DG

Douglas Greenhalgh

📍 Blackburn, GB: #82 of 184 inventorsTop 45%
Overall (All Time): #3,233,268 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8327823 Multi-fuelling an engine Pierre Courtoy, Andrew Smith 2012-12-11