Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4531271 | Method for manufacturing a rotationally symmetrical construction part | Manfred Lechner | 1985-07-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4531271 | Method for manufacturing a rotationally symmetrical construction part | Manfred Lechner | 1985-07-30 |