Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4771693 | Detonator with instant-trigger primer element | Gottfried Prasnik, deceased, by Regina Prasnik, heir, Peter-Josef Grommes | 1988-09-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4771693 | Detonator with instant-trigger primer element | Gottfried Prasnik, deceased, by Regina Prasnik, heir, Peter-Josef Grommes | 1988-09-20 |