Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4308667 | Continuously operating multistage drying installation and a process for continuously drying a workpiece | Friedrich Roos, Ingo Grebe | 1982-01-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4308667 | Continuously operating multistage drying installation and a process for continuously drying a workpiece | Friedrich Roos, Ingo Grebe | 1982-01-05 |