Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5158676 | Chromatography apparatus | Klaus Kreher, Ernst Rogler | 1992-10-27 |
| 4405382 | Scarfing burner arrangement | Alfred Baier, Alfred Lucht, Alfred Pfeuffer | 1983-09-20 |
| 4280687 | Flame cutter | — | 1981-07-28 |