Patent US 5077498A

From TekWiki
Revision as of 13:50, 25 August 2021 by Peter (talk | contribs) (Created page with "{{Patent |Office=US |Number=5077498A |Title=Pinched electron beam cathode-ray tube with high-voltage einzel focus lens |Inventors=Conrad Odenthal |Company=Tektronix Inc |Filin...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
Patent number US 5077498A (click link for details and documents via Google Patents)
Title Pinched electron beam cathode-ray tube with high-voltage einzel focus lens
Inventors Conrad Odenthal
Company Tektronix Inc
Filing date 1991-02-11
Grant date 1991-12-31



Retrieved from "https://w140.com/tekwiki/index.php?title=Patent_US_5077498A&oldid=66494"