Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4391915 | Precision pressed optical components made of glass and glass suitable therefor | Johannes H. P. Van de Heuvel | 1983-07-05 |
GM
Gertraud A. A. Meden-Piesslinger
Overall (All Time): #4,054,060 of 4,157,543Top 100%
1
Patents All Time