Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5824834 | Process for the production of acetylene and synthesis gas | Michael Bachtler, Rudolf Schnur, Peter Passler, Olaf Scheidsteger, Werner Kastenhuber +1 more | 1998-10-20 |
| 4441616 | Process for sorting coarse to fine materials according to their chemical composition | Hans Freund, Helga Heide, Rolf A. Sieglen | 1984-04-10 |