DL

Dieter Lenzen

GL General Mining Union Corporation Limited: 2 patents #3 of 16Top 20%
📍 Iserlohn, DE: #72 of 250 inventorsTop 30%
Overall (All Time): #2,329,484 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4815543 Activated rock cutting assembly Philip Bechem 1989-03-28
4736987 Rock cutting assembly Philip Bechem 1988-04-12