Patent US 4249112A

From TekWiki
Revision as of 03:06, 31 August 2021 by Maintenance script (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
Patent number US 4249112A (click link for details and documents via Google Patents)
Title Dynamic focus and astigmatism correction circuit
Inventors Barry A. McKibben
Company Tektronix Inc
Filing date 1979-09-18
Grant date 1981-02-03



Retrieved from "https://w140.com/tekwiki/index.php?title=Patent_US_4249112A&oldid=67060"