| 4767036 |
Apparatus and method for emptying metallurgical vessels containing metal and slag |
Jean Goedert, Ferdinand Goedert, Romain Henrion, Fernand Thill, Henri Klein +1 more |
1988-08-30 |
| 4675049 |
Process for producing high quality steel |
— |
1987-06-23 |
| 4603810 |
Method and apparatus for the acceleration of solid particles entrained in a carrier gas |
Clement Burton, Andre Bock, Jean Peckels |
1986-08-05 |
| 4561637 |
Process and apparatus for heating a steel bath charged with scrap |
— |
1985-12-31 |
| 4469510 |
Method of and apparatus for the direct production of molten iron |
Paul Metz, Edouard Legille, Antoine Weiner |
1984-09-04 |
| 4439234 |
Method of increasing the cold material charging capacity in the top-blowing production of steel |
Romain Henrion, Ferdinand Goedert, Fernand Thill |
1984-03-27 |
| 4434005 |
Method of and apparatus for refining a melt containing solid cooling material |
Paul Metz, Ferdinand Goedert, Romain Henrion, Henri Klein, Jean Liesch |
1984-02-28 |
| 4421555 |
Method of and apparatus for metallurgical treatment of a melt |
Paul Metz, Edouard Legille, Antoine Weiner |
1983-12-20 |
| 4415358 |
Method of desulfurizing a ferrous melt |
Paul Metz, Edouard Legille, Jean Goedert, Antoine Weiner |
1983-11-15 |
| 4378106 |
Refractory gas permeable structural unit |
Bruno Hirschberg |
1983-03-29 |
| 4369060 |
Process of refining of a metal bath in a crucible with oxygen blast at the top and crucible used |
Paul Metz, Ferdinand Goedert, Lucien Lorang, Romain Henrion, Jean-Claude Grosjean +2 more |
1983-01-18 |
| 4349382 |
Process for refining of a bath of metal containing cold solid substances |
Romain Henrion, Ferdinand Goedert, Lucien Lorang |
1982-09-14 |
| 4345746 |
Apparatus for refining ferrous melt with slag conditioning |
Romain Henrion, Ferdinand Goedert, Lucien Lorang, Jean Baumert |
1982-08-24 |
| 4334922 |
Process for metal-bath refining |
Paul Metz, Lucien Lorang, Ferdinand Goedert, Romain Henrion, Fernand Thill |
1982-06-15 |
| 4325730 |
Process for conditioning slag during the refining of a metal bath |
Romain Henrion, Ferdinand Goedert, Lucien Lorang, Jean Baumert |
1982-04-20 |