Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823479 | Material dryer, especially for bulk material travelling continuously through the dryer | Peter Dornier, Rudolf Langer, Anton Hecht | 1989-04-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823479 | Material dryer, especially for bulk material travelling continuously through the dryer | Peter Dornier, Rudolf Langer, Anton Hecht | 1989-04-25 |