Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7707705 | High-speed milling cutter system and method for producing metallic guide elements | Ingo Strege, Olaf Frigge, Dietmar Bretzke | 2010-05-04 |
| 6174398 | Method of producing the composite metal-and-plastic components of an antiballistic grill for an armored vehicle | Gunter Dieterich, Karlheinz Piel | 2001-01-16 |