DH

Dietrich Adolf Hofmann

📍 Kirkwhelpington, GB: #1 of 1 inventorsTop 100%
Overall (All Time): #3,898,404 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4909482 Vehicle winch with retractable hitch Michael E. Norman, Geoffrey W. O'Connell 1990-03-20