Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5589657 | Detonating system having a detonator within an insulating container | Rolf Rospek, Helmut Zollner | 1996-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5589657 | Detonating system having a detonator within an insulating container | Rolf Rospek, Helmut Zollner | 1996-12-31 |