Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338716 | Non-oxide metal ceramic catalysts comprising metal oxide support and intermediate ceramic passivating layer | Johst H. Burk, Fawzy G. Sherif, Willem Vreugdenhil | 1994-08-16 |