Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658359 | Method of operating a fluidized bed reactor system, and system for cleaning gas cooler | Eero Berg, Jorma Nieminen, Juha Palonen | 1997-08-19 |
| 5606446 | Optical telecommunications system employing multiple phase-compensated optical signals | Marvin W. Ward, Clarence J. Zarobila | 1997-02-25 |