Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5958158 | Method of manufacturing hot-worked elongated products, in particular bar or pipe, from high alloy or hypereutectoidal steel | Heinz Kron, Gunther Manig, Gustav Zouhar | 1999-09-28 |