Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7810431 | Explosive charge | Andreas Heine, Matthias Wickert | 2010-10-12 |
| 4942819 | Hollow charge | Klaus Lindstadt, Karl Rudolf | 1990-07-24 |
| 4404705 | Car window defroster | — | 1983-09-20 |