Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866827 | Sealing arrangement for roll bearings in skin pass mill stands | Rolf G. Irle | 1989-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866827 | Sealing arrangement for roll bearings in skin pass mill stands | Rolf G. Irle | 1989-09-19 |