Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4504210 | Die for extruder | Matthias Langel, Waldemar Wissinger, Josef Kurth | 1985-03-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4504210 | Die for extruder | Matthias Langel, Waldemar Wissinger, Josef Kurth | 1985-03-12 |