Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5317161 | Ion source | Alfred Chalupka, Gertraud Lammer, Gerhard Stengl, Johannes Fegerl | 1994-05-31 |
| 5303803 | Variable dashpot for motor vehicles | Wolfgang Grun, Reinhard Holscher, Bodo Futterer, Jürgen Mayer | 1994-04-19 |