Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859940 | Apparatus for detecting onset of slag entrainment in a molten metal stream | George T. Hummert, Robert Michael Slepian | 1989-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859940 | Apparatus for detecting onset of slag entrainment in a molten metal stream | George T. Hummert, Robert Michael Slepian | 1989-08-22 |