Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6109083 | Device for continuously rolling a sheet-metal strip into a profile with profile limbs of straight cross section, in particular for producing longitudinally welded rectangular tubes | — | 2000-08-29 |
| 5575434 | Strip accumulator | — | 1996-11-19 |
| 5423201 | Apparatus for continuously shaping a metal tube | Erwin Aigner, Gert Kitzinger | 1995-06-13 |
| 4441661 | Apparatus for storing strip, particularly metal strip | — | 1984-04-10 |