Patent US 4450422A
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| Patent number | US 4450422A |
|---|---|
| Title | Electronic filter devices |
| Inventors | Larry Lockwood |
| Company | Tektronix Inc |
| Filing date | 1982-09-28 |
| Grant date | 1984-05-22 |
| Cites |
| Patent number | US 4450422A |
|---|---|
| Title | Electronic filter devices |
| Inventors | Larry Lockwood |
| Company | Tektronix Inc |
| Filing date | 1982-09-28 |
| Grant date | 1984-05-22 |
| Cites |