Patent US 4500809A: Difference between revisions
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(Created page with "{{Patent |Office=US |Number=4500809A |Title=Electron gun having a low capacitance cathode and grid assembly |Inventors=Conrad Odenthal;Dennis D. Askew |Company=Tektronix Inc |...") |
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Revision as of 13:47, 25 August 2021
| Patent number | US 4500809A (click link for details and documents via Google Patents) |
|---|---|
| Title | Electron gun having a low capacitance cathode and grid assembly |
| Inventors | Conrad Odenthal, Dennis D. Askew |
| Company | Tektronix Inc |
| Filing date | 1982-09-13 |
| Grant date | 1985-02-19 |