Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4627174 | Process and system for the dry quenching of coke | Kurt Hedden, Wolfgang Rohde, Horst Schumacher | 1986-12-09 |
| 4309253 | Method and apparatus for tar recovery from raw coking gas | Diethard Habermehl, Werner Kucharzyk, Werner Siebert | 1982-01-05 |
| 4255849 | Method for constructing a superconducting magnet winding | by Christa Beck, heir, by Thomas Beck, heir, by Matthias Beck, heir, Helmut Marsing | 1981-03-17 |