Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5145652 | Apparatus for the removal of nitrogen burner exhaust | Hermann Muller-Odenwald | 1992-09-08 |
| 4933223 | Matrix for the support of catalytically active compounds, and method for producing the matrix | Martin Frauenfeld | 1990-06-12 |