Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4570432 | Two-stage twisting device for communication cables | Dieter Vogelsberg | 1986-02-18 |
| 4467596 | SZ Twisting device for elements of electric cables and lines to be twisted | Dieter Vogelsberg | 1984-08-28 |