Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374737 | Process for the preparation of 2-aminobenzothiazoles | Steffen Dapperheld, Heinrich Volk | 1994-12-20 |
| 4534451 | Inclined elevator with single rail | — | 1985-08-13 |
| 4372754 | Ignition system for coal gasifier | Paul Gernhardt, Wilhelm Danguillier, Wolfgang Grams, Siegfried Pohl, Peter B. Schnitzler | 1983-02-08 |