Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6591753 | Propellant device for pipe weapons or ballistic projection | Helmut Schmid, Norbert Eisenreich, Gesa Langer, Andreas Koleczko, Rudolf Emmerich +1 more | 2003-07-15 |
| 6509397 | Plastic material made from a polymer blend | Helmut Nägele, Jürgen Pfitzer, Norbert Eisenreich, Peter Eyerer, Wilhelm Eckl | 2003-01-21 |