H03F 1/13
In discharge-tube amplifiers
Official title: in discharge-tube amplifiers
H03F1/13 (In discharge-tube amplifiers) appears on 1 US grants and 1 published applications in this corpus.
Search patents in H03F- Granted patents
- 1
- Published applications
- 1
- Assignees
- 1
- Inventors
- 1
- Latest grant
- 30 May 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
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