Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334841 | Method and apparatus for detecting fluorescence | Josef A. Graessle, William E. Foltz | 1994-08-02 |
| 5327049 | Electrodeless low-pressure discharge lamp with plasma channel | Ernst Smolka, Peter March, Klaus Dietz | 1994-07-05 |