Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4222257 | Method of manufacturing rolled wire rod | Eckehard Forster, Wolfram Becher, Hans J. Topfer | 1980-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4222257 | Method of manufacturing rolled wire rod | Eckehard Forster, Wolfram Becher, Hans J. Topfer | 1980-09-16 |