Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858287 | Method for the continuous sizing and stretching of synthetic filament yarns | Jorg Pfister, Wolfgang Sauter | 1989-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858287 | Method for the continuous sizing and stretching of synthetic filament yarns | Jorg Pfister, Wolfgang Sauter | 1989-08-22 |