Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681032 | Engine mount with controllable rigidity | — | 1997-10-28 |
| 5645973 | Process for adjusting the sensitivity to radiation of photopolymerizable compositions | Bernd Klingert, Max Hunziker, Rolf Wiesendanger, Adrian Schulthess, Paul Bernhard | 1997-07-08 |