Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798250 | Balance with wind guard | Erich Knothe, Franz-Josef Melcher, Gunther Maaz, Walter Sodler | 1989-01-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798250 | Balance with wind guard | Erich Knothe, Franz-Josef Melcher, Gunther Maaz, Walter Sodler | 1989-01-17 |