Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4652307 | Refining and/or alloying of a 3 percent to 6 percent carbon iron, cobalt, or nickel on a molten silver surface at temperatures 1000.degree. C .degree. C. producing an iron cobalt or nickel powder, or their alloys and a petroleum product | — | 1987-03-24 |
| 4406695 | Process for producing alloy steel product or iron powder by furnacing ground iron or molten iron on a molten lead bath | — | 1983-09-27 |