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, Robert F. Gadellaa, Leo A. Kuhry | 1994-04-19 |
| 4532789 | Process for reducing the width of a flat metal product by rolling | Hans Bruinsma, Rein L. Huisman, Adrianus G. Reinen | 1985-08-06 |