Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6004375 | Process and apparatus to treat gasborne particles | Andreas Gutsch, by Elisabeth Loffler, executor | 1999-12-21 |
| 5824137 | Process and apparatus to treat gas-borne particles | Andreas Gutsch, Elisabeth Loffler, Martin Löffler-Mang, Walter Loffler | 1998-10-20 |