Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681024 | Microvalve | Thomas Lisec, Bernd Wagner | 1997-10-28 |
HQ
Hans-Joachim Quenzer
Overall (1997): #144,693 of 185,788Top 80%
1
Patents 1997