Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4684253 | Apparatus for carrying out spectral analysis | Sonja A. Engman | 1987-08-04 |
| 4360759 | Image tube for producing optical images with high resolution | Allan Danielsson | 1982-11-23 |