Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880162 | Gas atomization nozzle for metal powder production | George H. Stoner, Joseph Stockunas | 1989-11-14 |
RH
Roger A. Howells
Overall (1989): #62,908 of 140,708Top 45%
1
Patents 1989