Patent US 3668505A
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| Patent number | US 3668505A (click link for details and documents via Google Patents) |
|---|---|
| Title | High voltage regulation circuit |
| Inventors | Oliver Dalton, Vaughn Weidel |
| Company | Tektronix Inc |
| Filing date | 1970-07-20 |
| Grant date | 1972-06-06 |