Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4753551 | Sealing screen for waste dumps | Heinrich Brueggemann, Gottfried Kochendoerfer, Klaus Krubasik | 1988-06-28 |
MH
Manfred Herzhauser
Overall (All Time): #3,954,424 of 4,157,543Top 100%
1
Patents All Time