Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5836215 | Laminar cam arrangement | Alfred Beier, Dietrich Distler, Christian Nesselrath | 1998-11-17 |
HW
Helmut Wittke
Overall (All Time): #3,702,909 of 4,157,543Top 90%
1
Patents All Time