Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841824 | Saw chain for a chain saw | Werner Hartmann, Hans Dolata | 1989-06-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841824 | Saw chain for a chain saw | Werner Hartmann, Hans Dolata | 1989-06-27 |