Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654520 | Delay charge and element, and detonator containing such a charge | Tore Boberg, Britt-Marie Ekman, Bo Karlsson | 1997-08-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654520 | Delay charge and element, and detonator containing such a charge | Tore Boberg, Britt-Marie Ekman, Bo Karlsson | 1997-08-05 |