Patent US 3249866A: Difference between revisions
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Latest revision as of 04:01, 31 August 2021
Patent number | US 3249866A |
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Title | Direct reading bridge circuit |
Inventors | David D Barr Jr, Albert S Crane |
Company | Tektronix Inc |
Filing date | 1962-09-13 |
Grant date | 1966-05-03 |
Cites |