Patent US 3361270A
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| Patent number | US 3361270A (click link for details and documents via Google Patents) |
|---|---|
| Title | High contrast fluorescent screen having spaced phosphor layer and method of manufacture |
| Inventors | Lloyd E Swedlund |
| Company | Tektronix Inc |
| Filing date | 1965-10-04 |
| Grant date | 1968-01-02 |