Patent US 4977348A: Difference between revisions
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(Created page with "{{Patent |Office=US |Number=4977348A |Title=Electron discharge tube with bipotential electrode structure |Inventors=Conrad Odenthal |Company=Tektronix Inc |Filing date=1989-03...") |
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|Number=4977348A | |Number=4977348A | ||
|Title=Electron discharge tube with bipotential electrode structure | |Title=Electron discharge tube with bipotential electrode structure | ||
|Company=Tektronix Inc | |||
|Inventors=Conrad Odenthal | |Inventors=Conrad Odenthal | ||
|Filing date=1989-03-07 | |Filing date=1989-03-07 | ||
|Grant date=1990-12-11 | |Grant date=1990-12-11 | ||
}} | }} | ||
Latest revision as of 04:29, 31 August 2021
| Patent number | US 4977348A (click link for details and documents via Google Patents) |
|---|---|
| Title | Electron discharge tube with bipotential electrode structure |
| Inventors | Conrad Odenthal |
| Company | Tektronix Inc |
| Filing date | 1989-03-07 |
| Grant date | 1990-12-11 |