Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838658 | Liquid crystal alignment layer with sidechains controlling tilt angle | — | 1989-06-13 |
| 4827185 | Color picture tube having internal conductive coatings | Norbert Thiel, Volker Gerstle, Otto Lederle | 1989-05-02 |
| 4824693 | Method for depositing a solderable metal layer by an electroless method | Michael Schlipf | 1989-04-25 |
| 4822143 | Picture-reproducing arrangement using a picture tube, and method of manufacturing same | — | 1989-04-18 |