| 8172168 |
Roller grinding mill |
Dirk Hoffmann, Otto Jung, Karl-Heinz Schuette, Hardy Lessmeister |
2012-05-08 |
| 4851040 |
Process for producing iron from fine-grained iron ores |
Irmgard Hoster, Dieter Neuschutz, Dietrich Radke |
1989-07-25 |
| 4786321 |
Method and apparatus for the continuous melting of scrap |
Dieter Neuschutz, Wolf-Dieter Ropke |
1988-11-22 |
| 4629506 |
Process for the production of ferrochromium |
Klaus Ulrich, Wilhelm Janssen, Dieter Neuschuetz, Hermann Doerr, Dietrich Radke |
1986-12-16 |
| 4576638 |
Process for the production of ferromanganese |
Hermann Doerr, Dieter Neuschuetz, Dietrich Radke, Wilhelm Janssen, Klaus Ulrich |
1986-03-18 |
| 4553582 |
Apparatus for casting steel in a continuous casting mold equipped with comoving mold walls |
Gerd Artz, Dieter Figge, Jurgen Potschke |
1985-11-19 |
| 4502526 |
Seal for a continuous steel caster |
Gerd Artz, Dieter Figge, Clemens Philipp |
1985-03-05 |