Patent US 3970889A
Patent number | US 3970889A |
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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 |
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 |