Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838144 | Automatic loading device for a gun | Adolf P. Bierwirth, Hans Hulsewis, Josef Metz | 1989-06-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838144 | Automatic loading device for a gun | Adolf P. Bierwirth, Hans Hulsewis, Josef Metz | 1989-06-13 |