Patent US 4605879A
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| Patent number | US 4605879A |
|---|---|
| Title | Rigid CRT shadow mask assembly |
| Inventors | Dale R. Rath |
| Company | Tektronix Inc |
| Filing date | 1984-09-14 |
| Grant date | 1986-08-12 |
| Cites |
| Patent number | US 4605879A |
|---|---|
| Title | Rigid CRT shadow mask assembly |
| Inventors | Dale R. Rath |
| Company | Tektronix Inc |
| Filing date | 1984-09-14 |
| Grant date | 1986-08-12 |
| Cites |