Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5502389 | Apparatus for polyelectrolyte measurement with an ultrasonically driven liner | Hermann Hochgraeber | 1996-03-26 |
| 5028121 | Projection device | Gunter Baur, Jorg Seibel | 1991-07-02 |