Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838663 | Device for submicrosecond electro-optic modulation in the liquid crystal smectic-A phase using orthogonal bookshelf geometry | Sven T. Lagerwall, Gunnar Andersson, Ingolf Dahl, Wojciech Kuczynski, Bengt Stebler | 1989-06-13 |