Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4787598 | Apparatus for the continuous production of pipes with cross-profiled walls | Horst Rahn | 1988-11-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4787598 | Apparatus for the continuous production of pipes with cross-profiled walls | Horst Rahn | 1988-11-29 |