Patent US 4749907A
Patent number | US 4749907A (click link for details and documents via Google Patents) |
---|---|
Title | Method and apparatus for automatically calibrating a graticuled cathode ray tube |
Inventors | John P. Boatwright, Alan M. Feuerbacher, Timothy M. Holte |
Company | Tektronix Inc |
Filing date | 1985-12-02 |
Grant date | 1988-06-07 |