Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4495271 | Radiation polymerizable mixture and copying material produced therefrom | Ulrich Geissler, Walter Herwig | 1985-01-22 |
EF
Elisabeth Fetsch
Overall (All Time): #4,009,070 of 4,157,543Top 100%
1
Patents All Time