Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4247291 | Conditioning of texturized filament yarns | Helmut Vautrin | 1981-01-27 |
GD
Gustav Dollinger
Overall (All Time): #4,082,549 of 4,157,543Top 100%
1
Patents All Time