Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6052891 | Device for making an electrical power cable | — | 2000-04-25 |
| 5873160 | Method of making an electrical power cable | — | 1999-02-23 |
| 5551224 | Device for reverse-twisting stranding elements | Peter Haberberger | 1996-09-03 |
| 5513487 | Process and apparatus for reverse-twisting cable elements | Dietmar Lieder, Rainer Duwelhenke | 1996-05-07 |