Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657798 | Intermingled synthetic filament yarn for manufacturing industrial woven fabrics | Wolf R. Krummheuer, Volker Siejak, Hans A. Graefe | 1997-08-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657798 | Intermingled synthetic filament yarn for manufacturing industrial woven fabrics | Wolf R. Krummheuer, Volker Siejak, Hans A. Graefe | 1997-08-19 |