Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884624 | Process on a continuous casting machine to produce strands | Joachim Von Schnakenburg, Lothar Parschat, Peter Stadler | 1989-12-05 |
| 4830087 | Continuous casting of thin slab ingots | Dieter Kothe, Bernhard Krueger, Dietmar Lohse, Gerd Moellers, Wolfgang Reichelt +2 more | 1989-05-16 |
| 4814006 | Making of steel | Johann Gorjup, Joachim Von Schnakenburg | 1989-03-21 |