Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4238210 | Particle-removal apparatus | Ulrich Regehr, Horst Hannemann, Siegfried Bulang, Vladimir Knuplez, Martin Wedrich | 1980-12-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4238210 | Particle-removal apparatus | Ulrich Regehr, Horst Hannemann, Siegfried Bulang, Vladimir Knuplez, Martin Wedrich | 1980-12-09 |