Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4922779 | Slitting shears | Hans Scheel | 1990-05-08 |
| 4862570 | Apparatus for removal of scale from hot-rolled steel strip | Wilfried Bald, Karl-Ernst Boucke, Hans Rommen, Friedrich Hollmann | 1989-09-05 |
| 4831854 | Steel strip descaler | Wilfried Bald, Karl-Ernst Boucke, Hans Rommen, Friedrich Hollmann | 1989-05-23 |
| 4614142 | Circular cutter shears for the longitudinal edging of plates and sheets | Hans Scheel, Gerhard Wangerin | 1986-09-30 |