Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4341458 | Thermal pressure fixing device | Peter Gumm | 1982-07-27 |
WG
Winfried Glasa
Overall (All Time): #4,073,330 of 4,157,543Top 100%
1
Patents All Time