Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4234439 | Dielectric material for influencing electric fields, and stress control devices made therefrom | Dieter Kehr | 1980-11-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4234439 | Dielectric material for influencing electric fields, and stress control devices made therefrom | Dieter Kehr | 1980-11-18 |