Patent US 3970889A

From TekWiki
Revision as of 03:38, 11 December 2022 by Peter (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
Patent number US 3970889A
Title Erasure means for charge storage device
Inventors Hal Cobb
Company Tektronix Inc
Filing date 1973-11-21
Grant date 1976-07-20
Cites Patent US 3796910A, Patent US 3293473A, Patent US 3312850A


See 7912, T7912.