Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359211 | Method of and apparatus for measuring level and characteristics of a slag layer overlying a metallurgical metal | — | 1982-11-16 |
| 4345746 | Apparatus for refining ferrous melt with slag conditioning | Francois Schleimer, Romain Henrion, Ferdinand Goedert, Lucien Lorang | 1982-08-24 |
| 4325730 | Process for conditioning slag during the refining of a metal bath | Francois Schleimer, Romain Henrion, Ferdinand Goedert, Lucien Lorang | 1982-04-20 |