Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5173030 | Jet pipe | Manfred Brauer | 1992-12-22 |
| 5051166 | Soil rinsing apparatus | Manfred Brauer | 1991-09-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5173030 | Jet pipe | Manfred Brauer | 1992-12-22 |
| 5051166 | Soil rinsing apparatus | Manfred Brauer | 1991-09-24 |