Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4519863 | Method and device for jacketing a steel pipe with several plastic materials | Walter Stucke | 1985-05-28 |
| 4501632 | Wrapping steel pipes in a thermoplastic ribbon | — | 1985-02-26 |
| 4386996 | Apparatus for the jacketing of steel pipes | Walter Stucke | 1983-06-07 |
| 4184839 | Roller track for pipes | Klaus-Ulrich Lange | 1980-01-22 |