WJ

Wilhelm Jacob

📍 Velbert, DE: #147 of 243 inventorsTop 65%
Overall (All Time): #3,819,290 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5193626 Drilling device 1993-03-16