Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865092 | Volumetric metering apparatus for granular material | — | 1989-09-12 |
| 4836271 | Casting apparatus for casting metal strip, in particular, steel strip | Matthias Scheulen, Klaus Schwerdtfeger, Peter Voss-Spilker, Ewald Feuerstacke | 1989-06-06 |
| 4830087 | Continuous casting of thin slab ingots | Dieter Kothe, Bernhard Krueger, Dietmar Lohse, Gerd Moellers, Fritz-Peter Pleschiutschnigg +2 more | 1989-05-16 |