Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815097 | Method and apparatus for stabilizing electric furnace arcs using an externally applied magnetic field | — | 1989-03-21 |
PB
Paul M. Bellan
Overall (1989): #71,584 of 140,708Top 55%
1
Patents 1989