Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795280 | Locking mechanism | Herbert Dobhan, Hilmar Leuner, Walter Hahn | 1989-01-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795280 | Locking mechanism | Herbert Dobhan, Hilmar Leuner, Walter Hahn | 1989-01-03 |