Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5303766 | Apparatus and method for the manufacture of hot-rolled steel | Pieter J. Kreijger, Rein L. Huisman, Frans Hollander, Leo A. Kuhry | 1994-04-19 |
| 5042564 | Method for the manufacture of formable steel | Erik B. Van Perlstein, Huibert W. den Hartog | 1991-08-27 |