Patent US 4605879A
| Patent number | US 4605879A (click link for details and documents via Google Patents) |
|---|---|
| Title | Rigid CRT shadow mask assembly |
| Inventors | Dale R. Rath |
| Company | Tektronix Inc |
| Filing date | 1984-09-14 |
| Grant date | 1986-08-12 |
| Patent number | US 4605879A (click link for details and documents via Google Patents) |
|---|---|
| Title | Rigid CRT shadow mask assembly |
| Inventors | Dale R. Rath |
| Company | Tektronix Inc |
| Filing date | 1984-09-14 |
| Grant date | 1986-08-12 |