Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824298 | Hand-held tool with detachable tool bit chuck | Reinhard Riedl | 1989-04-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824298 | Hand-held tool with detachable tool bit chuck | Reinhard Riedl | 1989-04-25 |