Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864266 | High-voltage winding for core-form power transformers | Landis E. Feather, Paul W. Martincic, Richard Holm | 1989-09-05 |
| 4795586 | Method and composition for utilizing lime-urea hydrates to simultaneously reduce NO.sub.x and SO.sub.x in combustion effluents | Lawrence J. Muzio | 1989-01-03 |