Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886448 | Shaft installation for processing of fuel-containing solid materials | Jeschar Rudolf, Frisch Volker | 1989-12-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886448 | Shaft installation for processing of fuel-containing solid materials | Jeschar Rudolf, Frisch Volker | 1989-12-12 |