Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4632858 | Filler fleece material and method of manufacturing same | Jurgen Knoke, Helmut Jager, Dieter Groitzsch | 1986-12-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4632858 | Filler fleece material and method of manufacturing same | Jurgen Knoke, Helmut Jager, Dieter Groitzsch | 1986-12-30 |