Patent US 4039899A
Patent number | US 4039899A (click link for details and documents via Google Patents) |
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Title | Geometry and focus correction circuit |
Inventors | Carl Battjes, Harvey Leon Golladay, Michael Rieger, Binoy Rosario, Ken Schlotzhauer |
Company | Tektronix Inc |
Filing date | 1976-05-03 |
Grant date | 1977-08-02 |