Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4644863 | Electric detonator | Richard Bender, Hellmut Bendler, Horst Penner | 1987-02-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4644863 | Electric detonator | Richard Bender, Hellmut Bendler, Horst Penner | 1987-02-24 |