H01J 25/61
Hybrid tubes, i.e. tubes comprising a klystron section and a travelling-wave section
H01J25/61 (Hybrid tubes, i.e. tubes comprising a klystron section and a travelling-wave section) appears on 2 US grants and 0 published applications in this corpus.
Search patents in H01J- Granted patents
- 2
- Published applications
- 0
- Assignees
- 2
- Inventors
- 3
- Latest grant
- 10 Nov 1992
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
By publication year. Applications have been published since 2001.
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