Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5332990 | High-frequency safety fuse | Wilhelm Duerr | 1994-07-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5332990 | High-frequency safety fuse | Wilhelm Duerr | 1994-07-26 |