Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4551652 | Display screen having aluminum phosphate barrier layer and method of manufacture | Johannes M. A. A. Compen | 1985-11-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4551652 | Display screen having aluminum phosphate barrier layer and method of manufacture | Johannes M. A. A. Compen | 1985-11-05 |