Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348224 | Method for producing cobalt metal powder | Richard G. W. Gingerich, Richard A. Scheithauer, Joseph E. Ritsko | 1982-09-07 |
| 4338126 | Recovery of tungsten from heavy metal alloys | Robert P. McClintic | 1982-07-06 |